b1029 Earl F. Hanson Papers, 1930-1981 A Register of the Collection at the Utah State Historical Society Utah State Historical Society 1999 Finding aid encode in EAD 1.0 by Craig Ringgenberg using XMetaL 1.0, 1999. Finding aid written in English.

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Summary Description Utah State Historical Society Mss B 1029 Hanson, Earl F., 1902-1981. Earl F. Hanson Papers, 1930-1981 20.5 lin. ft. (41 boxes) Hanson was born 22 August 1902 in Bountiful, Utah. He married Emma Ford 21 December 1927. He attended LDS High School and graduated from the University of Utah in 1925. He was the chief geologist at Tintic Standard Mining Co. from 1925 to 1948. He assisted in the development of Eureka Lilly, and Eureka Standard Mines. He stated working for the Utah Construction Co. in 1948 as a resident engineer in Cedar City, Utah. He supervised the development and mining operations at Iron Mountain and Iron Springs located in Iron County, Utah. He died 26 May 1981 in Centerville, Utah. The collection contains biographical materials, correspondence, reports, etc. that Hansen generated for his work as a mining engineer and surveyor. Topics: Geologists -- Utah. Mines and mineral resources -- Utah -- Juab County. Mines and mineral resources -- Utah -- Iron County. Background Biographical Note

Hanson was born 22 August 1902 in Bountiful, Utah. He married Emma Ford 21 December 1927. He attended LDS High School and graduated from the University of Utah in 1925. He was the chief geologist at Tintic Standard Mining Co. from 1925 to 1948. He assisted in the development of Eureka Lilly, and Eureka Standard Mines. He stated working for the Utah Construction Co. in 1948 as a resident engineer in Cedar City, Utah. He supervised the development and mining operations at Iron Mountain and Iron Springs located in Iron County, Utah. He died 26 May 1981 in Centerville, Utah.

 Scope and Content

Collection contains biographical materials, correspondence, reports, etc. that Hansen generated for his work as a mining engineer and surveyor.

Series Descriptions

Personal materials, correspondence, etc.

Utah Construction Company

Utah Construction & Mining Co.

Utah International, Inc.

Listed Properties

States and Foreign Countries

Water

Miscellaneous Materials

 Administrative Information Preferred Citation:

Earl F. Hanson Papers, 1930-1981, Utah State Historical Society.

Acquisition Information:

Gift of the Earl F. Hanson family.

 Restrictions on Use

The Earl F. Hanson Papers are the physical property of the Utah Historical Society, Salt Lake City, Utah. Literary rights, including copyright, may belong to the authors or their heirs and assigns. Please contact the Historical Society for information regarding specific use of this collection.

Processing Information: Collection processed by Stephen D. Youngkin Finding aid compiled by Stephen D. Youngkin Finding aid edited by Linda Thatcher, 2000 Collection cataloged by Linda Thatcher, 2000 (RLIN ID: UTSX00-A49). Finding aid encoded for the World Wide Web by Craig Ringgenberg, 2000. Container list Box Folder Contents Personal materials, correspondence, etc. 1 1 Miscellaneous biographical materials; biographical sketch, time-line, transcript of credits in geology from University of Utah, applications for federal employment, surveyor's certificates (1950, 1958); position questionnaire (Utah Construction Company), individual employee's daily time reports (1952); State of Utah Department of Registration (1969); last will and testament (1969); claims for refund of employees' tax, miscellaneous materials 1 2 Miscellaneous manuscript materials; "Structural Geology as Applied to Ore Deposits," by Earl F. Hanson, text of talk at University of Utah, ca. 1940s; Iron Ore Mining in Utah by E.F. Hanson (1959); A Brief Summary of Iron County, Utah's Iron Mining Company, accompanying correspondence (1971, 1974); Earl F. Hanson, "Relative Economy of Six, Eight and Ten-Yard Shovels, The American Mining Congress (undated) 1 3 Family correspondence, 1950-1951 1 4-15 Miscellaneous correspondence, 1930-1975 2 1-6 Miscellaneous correspondence, 1930-1975 2 7-13 Miscellaneous memoranda, 1967, 1969-1982 2 14-15 Miscellaneous memoranda, n.d. 2 16 A.I.M.E.; correspondence (1966-1967); AIME programs for 1966-1967;Utah Section AIME Directory, Utah Section (1972-1974); biographical sketch of C. Ray Juvelin with accompanying correspondence (1965-1966); handwritten materials Utah Construction Company 3 1-6 Bamberger Claim - Utah Iron Mines Corporation; correspondence/reports (1951-1967); agreements (1957-1958); drilling logs (1958); title opinion (1958); deed (1958); handwritten materials, newspaper clippings; maps 3 7-9 Beaver County - Iron Investigations; correspondence/reports (1944-1968); Iron - Basin Range - Utah: Geology of an Area West of Milford, Beaver County, Utah by P.J. Barosh (1958); Assay Record (1960, 1970); Horn Silver Mine, San Francisco Mining District, Beaver County, Utah: Preliminary Sampling of Near-Surface Ore and Dumps (n.d.); miscellaneous materials, handwritten materials, newspaper clippings; maps 3 10 Bergin Shaft Area - East Tintic Mining District; letter (1964); Shattuck Denn Mining Corporation Annual Report (1964); newspaper clippings 3 11 Bingham Canyon Data; "Big Bore at Bingham Canyon," Intermountain Industry, January, 1958; "Methods in Driving the 5490 Railroad Tunnel, Kennecott Copper Corp., Salt Lake County, Utah, IC Bureau of Mines Information Circular 8047, US. Dept of the Interior, Bureau of Mines, 1962, Kennescope, July-August 1966; newspaper clipping 3 12-13 Weston Bourret, Chief Geologist, Utah Construction Company (San Francisco, California); correspondence; reports; property records; easements, 1952-1957 4 1-3 Weston Bourret, Chief Geologist, Utah Construction Company (San Francisco, California); correspondence; reports; property records; easements, 1952-1957 4 Bull Valley, Washington County 4 4 Big Mountain Area; correspondence; maps (1953-1956) 4 5 Big Mountain Area, Washington County, Utah; Geomagnetic Surveys; letter; map, 1958 4 6 Big Mountain - North Slope, Anomaly "A"; report; charts; maps, March 1956 4 7-9 Blue Lime - Majestic and Snow Claims (report); charts; maps, November 1954 4 10-12 Blue Lime Report: miscellaneous maps; graphs, 1954 5 1 Bull Valley, Washington Co., Iron Ore Investigation; correspondence/reports (1949-1956); lease (1951); Preliminary Report on the Ray Johnson Claims, Bull Valley District, Washington County, Utah by A. Lee Christensen (1951) 5 2-3 Bull Valley, Washington Co.; V.P. Kaminsky, Report of 1958 Field Investigation, Pilot Claims - Bull Valley District, Washington Co., Utah Development Company; Exploration Department, Menlo Park, California; maps, March 1959 5 4-8 Bull Valley, Washington Co., Utah, Milner Lease; correspondence (1956-1960); agreements, leases (1953-1966); list of Milner Corporation/Washington Co. Properties, Bull Valley; handwritten materials; maps 5 9 Bull Valley, Washington Co., Utah; Preliminary Report on the Ray Johnson Claims; letter (1951) 5 10 Bull Valley Report, Jane, Ucon and Pam Claim Groups, Washington Co., Utah; report by R. D. Larsen; maps (1955) 5 11 Geology of the Big Mountain Area, Washington County, Utah by Frank W. Atchley, Consulting Geologist; photos; map, August 1957 5 12 Report on Geologic Transit-Stadia Surveys, 1958, Big Mountain Area, Washington County, Utah 5 13 Snow Claims & Ence Ranch, Big Mountain Area, Washington County, Utah; correspondence (1956); report summary, Snow-Ence Claims; drilling logs (1956); charts; maps 5 14 Soft Iron Group, Bull Valley Area, Washington County, Utah; report by Walter L. O'Toole and Ruben D. Larsen, charts, maps (1954) 6 1-5 Chaffin-Leamington Canyon Limestone Property; correspondence/reports (1951-1953); report (1944); statement/analyses of carload shipments (1952); chemical analysis (n.d.); estimated demand, charts, maps (n.d.) 6 6-7 Charlotte Mining Co.--Cedar City--Three Peaks Area: correspondence/lease agreements (1952-1956); handwritten materials; map 6 8 Clark, Lillian S. Lease; correspondence/agreements (1955-1980); handwritten materials 6 9 Comstock Area B Grid; field sheets, map (1953) 6 10 Comstock-Iron Mountain Report, Pinto Mining District, Iron County, Utah by W. O'Toole and F. Frye; map (1953) 6 11 Copper Queen-King Area, Star Range, Beaver County, Utah; Reconnaissance Magnetometer Survey, correspondence (1958); chart; magnetic profiles 6 12 Duluth & Utah Iron Mining Company; grazing lease (1972) 6 13 Eclipse Iron Ore Haul Road Easement Agreement; correspondence (1948-1962); proofs of labor (1951); easement agreement (1962); handwritten materials; map 6 14 Eureka Standard Consolidated Mining Company; annual reports (1975-1976, 1979-1980) 6 15 Field Test of Portable Model Varian Nuclear Precession Magnetometer, charts (1957) 6 16 Frenchy Canyon, Eureka County, Nevada; Report for Utah Construction Company on Magnetometer Surveys in . . . by E.L. Stephenson, Consulting Geophysicist, Reno, Nevada, September, 1951 7 1-4 Georgia Lease - Iron Ore - Cedar City - Palmer, Mitchell, Wheatley; correspondence/reports (1954-1973); Notice of Location (1953); leases/agreements (1953- 1954); Georgia Area Drilling Report (1954); drill hole log (1954); Application for Survey of Mining Claim (1954); deeds (1954, 1978); Field Notes (1955); Affidavit in Re Mineral Character (n.d.); handwritten materials; newspaper clippings; maps 7 5 Georgia Lode Mining Claim; correspondence, 1954-1956, Robert J. Uffen, "The Applicability of Gravity Surveys in the Iron Springs District, Utah," n.d. 7 6 Godiva Mine, Tintic Mining District; correspondence; report by Earl F. Hanson; maps (1948) 7 7 Great Western, Brighton Area; correspondence/reports (1955-1960); analysis reports (1956); handwritten notes; map 7 8 Higbee-Seegmiller Lease - Iron Springs; correspondence (1954-1974); mining agreements and leases (1954-1955, 1974, 1980); handwritten materials; newspaper clippings; map 7 9 Horn Silver Mine, Beaver County, Utah; correspondence/report (1960) 7 10 Index to maps and drawing formerly in the Salt Lake City Hospitalization-Geophysics files (1959) 7 11 Interstate Brick; correspondence (1946-1947); certificates of assay (1946); property record (1946); Cedarstrom Volcanic Tuft Deposit (1946); Report on Dorrrity Volcanic Tuff Deposit (1946); Notes on the Clay Deposits of Utah (1947); Edwards Clay Deposit - Wendover, Utah (1947); Report on Fox Clay Deposit (n.d.); handwritten materials; newspaper clippings; diagrams 7 12 Iron Mountain (Pinto Mining District, Iron Co., Utah) Iron Ore Investigation; correspondence/reports (1952-1956) 7 13-14 Iron Ore - Cedar City - Arthur Moreton; correspondence (1951-1969); agreements/leases (1959, 1961-1962); quit-claim deed (1965); patent (n.d.); handwritten materials; newspaper clipping; maps Iron Springs Mining District (Utah) 7 15 April Fool Claim, Charlotte Mining Company, Iron Springs Mining District; correspondence/reports (1957, 1970-1974); lease (circa 1950s); news release (1972); Mineral Exploration & Development Department: Chart of Accounts (n.d.); handwritten materials; newspaper clippings; maps 7 16 Alice Mining Claim and Lucky Bluebird No. 13, Lode; Magnetometer Survey, maps, July 1958 7 17 Blackbird Drilling Report; correspondence; ore samples; charts; maps (1956) 8 1 Blackbird Extension Magnetometer Survey; correspondence (1956); report; charts; maps, August 1956 8 2-5 Blackbird Lode and McGarry Lode; correspondence/reports (1961-1979); easements, agreements, leases (1959-1980); warranty deed (1960); decree settling final account and decree of distribution (1976); monthly lease ore summaries (undated); handwritten materials 8 6 Blackbird Ore Body; Estimate of Tonnage and Grade of . . . letter (1956), report; ore samples; charts; maps, June 1956 8 7 Blackbird Report; correspondence (1952- 1956); ore analysis (1952); Report on the Blackbird Claim (1952); handwritten notes; charts; maps 8 8 Blackbird-Irene Area; Magnetometer Survey, maps, February 1957 8 9 Black Iron Group, Vivian and M & W Group, Pinto Iron Mining District, Iron County, Utah; report by W.L. O'Toole; map (1953) 8 10 Bulloch-Sharpe Property; drilling report; drill hole logs; maps (1954) 8 11-13 Charlotte Mining Company - Iron Property, Iron Springs; correspondence (1952-1980); leases (1952, 1976); handwritten materials 8 14-15 Columbia Iron Mining Company; Report of Exploration, Option No. 2, drill logs and analysis reports; maps (ca. 1953) 8 16 Columbia Iron Mining Company; Report of Exploration, Option No. 3, drill logs and analysis reports; maps (1956) 8 17 Constitution - Clive Area, Magnetometer Survey; report by S. Parker Gay, Jr.; maps (1957) 9 1-2 Conveyor Easement - Iron County; correspondence (1960- 1969); deed (1971); handwritten materials; maps 9 3 Donovan Claims, Granite Mountain Area, Iron County Utah; report; map (1958) 9 4 East Bullock-Sharpe Area, Summary of Exploration Results; report by S. Parker Gay; maps (1956) 9 5 East Smith Report; 1952 9 6 East Smith Area - Iron Springs District, Iron County, Utah; Gravity Survey, letter; charts; maps (1953) 9 7 East Smith Claim Area, Iron Springs Mining District, Iron County, Utah; Magnetometer Survey by Earl .F. Hanson, letter, charts; map (1952) 9 8-9 The Economic Feasibility of Iron Ore Brick Fabrication at Iron Springs by D.W. Robertson and R.E. Prestis (1969); accompanying correspondence/reports (1968-1969) 9 10-13 Electric Power Line & Pipeline Easement, Iron County; correspondence/reports (1959-1979); deeds, agreements, easements (1961-1964, 1971, 1976); handwritten materials; maps 9 14-15 Excelsior Iron Mining Property; correspondence/reports (1944-1963); agreement/option (1944); report (1944); invoices for services (1947-1951); Indenture of Lease and Option (1948); drill logs (1948); tonnage report (1950); handwritten materials; charts; maps 10 1-2 Excelsior Iron Mining Property; correspondence/reports (1944-1963); agreement/option (1944); report (1944); invoices for services (1947-1951); Indenture of Lease and Option (1948); drill logs (1948); tonnage report (1950); handwritten materials; charts; maps 10 3 Geologic Examination of Sharp Property and Adjacent Area Near Iron Springs, Utah by A. Lee Christensen; map (n.d.) 10 4 Geology and Iron Ore Deposits, Iron Springs - Pinto District, Iron County, Utah by C.J. Kundert and R.E. Melin (1959) 10 5 Geology and Mineralization Connected with the Intrusions of a Quartz Monzonite Porphry, Iron Mountain, Iron Springs District, Utah, Thesis by Arthur E. Lewis (1958) 10 6 Geology of the Iron Basin Country by Frank Atchley; map (1955) 10 7 Geology of the Iron Springs Area for the Grafton Sales Volume of the A.I.M.E.; report by Dr. Hoover Mackin, cover letter (1966) 10 8 Geology of the Stoddard Mountain Area, Washington and Iron County, Utah by Frank W. Atchley; photos; chart (1957) 10 9-11 Gravity Survey; Georgia Area, Williams Ranch - Bobolink Claims Area, Williams Ranch - Magnetic Anomaly "A"Area, East Bulloch-Sharpe Area, Isom Ranch Area, South Lindsay Area, Iron Springs District, Iron County, Utah; maps (1955) 10 12 "History of the Iron Deposits of Southern Utah," by John Robertson (1962) 10 13 Irene Claim Report; by W.L. O'Toole (1953) 10 14 Irene Pit; Magnetic Survey of Tramp No. 2, Dump Site Adjoining Irene Pit by S. Parker Gay, Jr., chart; map, March 1957 10 15 (UC & M Co.) Iron Bell, Iron Age Mining Claims; correspondence (1969-1970); option (1969); affidavit of identity (1970); distribution of payments, names and addresses of owners; handwritten materials; maps 10 16 Iron Ore Deposits, Iron Springs - Pinto Mining District, Iron County, Utah; report (1958); accompanying letter (1959) 11 1-3 Iron Ore Investigation; correspondence/reports (1948-1953); Report on Geologic Examination of Stoker-Marker Iron Claims, Near Lovelock, Nevada by A. Lee Christensen (1949); analysis reports (1951-1953); Iron Queen property field report (1951); Report on Iron Tops Iron Property , Wah Wah Mountains, Lund, Utah (1951); property record (1952); Ore Deposits of Utah Exclusive of Iron County Area (n.d.); miscellaneous materials; map 11 4-5 Iron Ore Investigation - Miscellaneous; correspondence/reports (1954); Iron Ore in 1953 - Preliminary (U.S. Dept of Interior, Bureau of Mines); samples (1954); Ore Deposits of Utah, Exclusive of Iron County Area (n.d.); map 11 6 Iron Ore Investigation - Miscellaneous 1955; correspondence/reports (1955) 11 7 Iron Ore Investigation - Miscellaneous 1956; correspondence/reports (1955-1956); property record (1956) 11 8-9 Iron Rock; correspondence/reports (1960-1965); abstract (1960); deeds (1955, 1959); agreement (1962); minutes; by-laws (n.d.); handwritten materials 11 10-13 Iron Rock - Arthur E. Moreton; correspondence/reports (1952-1980); deeds (1961-1963); leases (1962); report to owners (1969-1970); valuations (n.d.); handwritten materials; map 11 14 Iron Springs Arch - Report No. 2; McGarry Place Gravity Data and Magnetic Interpretation, charts (1956) 12 1 Iron Springs Arch Area McGarry Placer; report; maps (1955) 12 2 Iron Springs - Comstock Haul Road; correspondence (1963-1966); agreements (1963, 1980); handwritten materials; charts; maps 12 3-4 Iron Springs - Comstock Haul Road - B.L.M. Lands; correspondence/reports/applications (1959-1980); miscellaneous materials; handwritten materials 12 5-10 Iron Springs History and Production Reserves; correspondence (1958-1970); notices of location (1944); invoices for services (1948); Proposed New Iron Springs Lease (1948); Iron Ore Mining in Southwestern Utah (1956); Iron Ore Mining in Utah (1959); Iron Springs Treating Ore Reserves (1960); The Application of the IBM 1401 Computer to the Calculation of Iron Springs Ore Reserves; Welcoming Remarks to Rocky Mountain Minerals Conference and Annual Fall Meeting of Utah Section; American Institute of Mining, Metallurgical and Petroleum Engineers by Governor George D. Clyde (1963); Iron Ore - Open Pit Mining in Southern Utah (1963); Mineral Conservation as related to Federal and State Reclamation and Conservation Policies (1965); City Cedar Operations: 1967 Capital Budget Requests; Brief Summary of Additional Claims and Properties Owned or Controlled by Utah Construction & Mining Co., Situated in Iron County, Utah (1970); Iron Ore Mining in Utah (n.d.); valuations, handwritten materials; newspaper clippings; miscellaneous maps 12 11 Iron Springs Magnetometer Survey; correspondence/reports (1952-1956) 12 12 Iron Springs Mining Forecast, 1 May 1962 to October 1968; accompanying correspondence (1962); Summary of Cedar City Ore Reserves Controlled by the Company (1962) 12 13 Iron Springs Mining Forecast, 1 November 1962 to 31 October 1968; accompanying correspondence (1960) 12 14-15 Isom Ranch Mining Lease; correspondence/agreements (1953-1956); easement deed (1971); grids; maps 12 16 Isom Ranch; "Geology of Isom Ranch and Surrounding Area, Iron Springs Mining District, Iron County, Utah," by Frank W. Atchley; charts; maps, July 1955 12 17-18 Isom Ranch Drilling; correspondence/progress reports on test drilling (1955-1956); gravity survey (1955); rotary drill hole logs (1955); Isom Ranch Iron Beneficiation Test (1956); Preliminary Report: Test Drilling on Isom & Snow Areas (n.d.) 13 1 Isom Ranch Area Drilling Report (1955); correspondence (1955); charts; maps 13 2-3 Isom Ranch Progress Report; correspondence, ore analysis, reports, drill hole logs (1955-1956); Progress Report (n.d.); maps 13 4 Isom Ranch Gravity Survey; correspondence (1956); Gravity Survey of the Isom Ranch by S. Parker Gay, Jr., 15 November 1956, Theoretical Observations in Regard to the Isom Orebody by S. Parker Gay, Jr. (n.d.); chart; map 13 5 Isom Ranch Geophysical Summary; correspondence (1957); Summary of Geophysics and Recommendations (February 1957); "Offset of Magnetic Anomaly due to Inclined Polarization" (n.d.); charts 13 6 Isom Ranch; Multi-Level Magnetic Surveying, Initial Experimentation . . . Utilizing the Varian Portable Magnetometer with Baloon (sic) - raised Sensing Unit, May and August 1957, by S. Parker Gay, Jr., Utah Construction Company, Cedar City, Utah; charts; maps, 7 September 1957 13 7-9 Jones Bros. Co. - Iron Properties; correspondence/reports (1950-1978); Property Record (1950); Jones Brothers Property: Recommendations and Conclusions (1952); Irene Claim: Three Peaks Area (1953); leases (1952-1953, 1960-1961, 1972); handwritten materials; newspaper clippings; chart; map 13 10-11 Keeley Property - Iron Springs (Handled by Charles D. Murphy); correspondence/reports/agreements (1948-1956) 13 12 Lindsay Hill Ore Body; Preliminary Report on . . . by A. Lee Christensen; maps, 22 October 1945 13 13-15 Lindsay Hill - Thomas Keeley Valuation; correspondence/reports (1947-1957); indenture (1932); Engineers Report (1954); Report of Appraisal (1957); equipment operations (1957); maps 14 1 Lindsay Pit and Lindsay No. 1 Pit; Magnetometer Survey, report; charts; maps, February 1957 14 2 (South) Lindsay Area; Report . . . by W.L. O'Tooele, 15 August 1953 14 3 Little Mormon Area, Iron Springs, Utah; Exploration Report on . .By John F. Powers (1975); maps 14 4-6 McGarry Claim, Three Peaks Area, Iron Springs, Utah, Magnetometer Survey; log and chemical analysis reports of drill holes (1956); progress report (1956); Estimated Mining and Treatment Plant Costs for Irene Ore (1956); ore reserve analysis (1956); maps; graphs 14 7 McGarry Claim Area, Iron Springs Mining District, Iron County, Utah; correspondence (1956); charts; map 14 8 McGarry Lode; tax deed (1953); drill hole progress reports; charts; maps (1956) 14 9 McGarry Placer, Iron Springs Arch Area, Iron County, Utah; magnetic map; geologic map (1955) 14 10-11 McRay Claims (Iron County); correspondence (1969-1975); Verda Page Blake vs. Lorenzo F. Duke, Case No. 4090 (1969); Log of Cores (1971); Marie M. Wood et al vs. Lorenzo F. Luke, Case No. 5758 (1972); mineral patent/survey (1972); description of mining properties (1973); amendment to mining lease agreement (1975); handwritten materials; charts; maps 14 12 McRay No. 2 Claim - Comstock Area; correspondence (1952-1958, 1971); abstract of title (1958); log of cores (1971); handwritten materials; newspaper clipping; map 14 13 Magnetic Survey in the Smith Claim Area, Iron Springs District, Utah by Kenneth L. Cook; maps (1948) 14 14 Magnetic Survey on the Thompson Property in Sections 20 and 29, Iron Mountain, Utah by Kenneth L. Cook; map (1949) 14 15 Milner Property; Recommendations and Conclusions (1952) 15 1-4 (Utah International Inc.) Milner Properties; correspondence/valuations for tax purposes (1974-1979); deed (1958); agreements, leases (1970, 1979); delinquent taxes (1976); handwritten materials; newspaper clippings; maps 15 5 Ore Potential of the Iron Springs Arch Area and The South Half of the Nestor Placer Claim (1962) 15 6-10 Orvil Clark - K.O. Group - Iron Mountain; correspondence/reports (1953-1971); leases (1956-1957, 1977); K.O. Claims Magnetometer Survey by S. Parker Gay (1957); miscellaneous drill hole logs (1961, 1966); handwritten materials; charts; maps 15 11 The Pioche-Little Mormon Area, Iron Springs Mining District, Iron County, Utah; report (1946) 15 12 Regional Gravity Reconnaissance, Iron Springs Mining District, Iron County; Utah map (1957) 15 13 Report for the Utah Construction Company on Magnetometer Surveys in the Iron Springs District, Iron County, Utah by E.L. Stephenson; maps (1952) 15 14 Report on Geology of the Iron Springs-Pinto District; correspondence; charts (1959) 15 15 Rex Holland Property, Desert Mound Area; report; maps (n.d.) 15 16 Sharp Property; correspondence/reports (1951-1956) 15 17 Sharp Property and Adjacent Area, near Iron Springs, Utah; report . . . by A. Lee Christensen; map (ca. 1950s) 15 18-19 Summary Covering Exploration Work in the Iron Springs District; correspondence/reports (1952-1956) 16 1 Three Peaks Interior Anomaly "A," Iron County; Utah, letter; charts; maps (1955) 16 2 Three Peaks Interior Anomaly "B," Iron County, Utah; charts (n.d.) 16 3 Three Peaks Anomalies "D," "E," & "F"; report by S. Parker Gay; chart (1956) 16 4 Three Peaks - Southeast Flank; Geophysical Summary; maps (1957) 16 5 Ute mines; proofs of labor, 1951 16 6 Zunich - Clark K.O. #7 - Iron Mountain; correspondence (1956-1963); deed (1951); leases (1956-1957, 1977); handwritten materials 16 7 Kelly Dalton Property, Exploration Summary; charts; map (1957) 16 8-15 L. & M. Iron Mountain Lease; correspondence/agreements (1966-1981); inter-office transmittal slips (1973-1978); notices of location (1951); deed (1969); driver vehicle condition reports (1968-1972); agreements (1972-1977); bucket drilling logs (1973-1976); property record (1979); alluvium test program (n.d.); handwritten materials; newspaper clippings; telephone books; maps 16 16 Legal opinions; correspondence/agreements (1946) 17 1-3 Legal; miscellaneous materials, correspondence (1959-1969); CF & I Contract/Kaiser Company, Weekly Report No. 29 (1948, 1950); leases/agreements (1954, 1959, 1964); unpatented mining claims and locations (1957); safe deposit records (1957); Mineral Locations and Patents on Public Lands of the United States, presented before the National Western Mining Conference, Denver, Colorado, 5-7 February 1959 by H.J. Vander Veer, H.J. Vander Veer and Associates Newsletters (1960-1961); business license for UC & M Co., 1963); declaration of abandonment of placer mining claim (1965); power of attorney (1966, 1969); miscellaneous mining interests: file room, tax clause, forms 17 4-8 Limestone Properties, Leamington; correspondence (1951-1954); Property Record: Limestone-Dolomite Inspection Trip (1941); Report on Limestone Deposits Near Leamington, Utah by A. Lee Christensen (1951); drill hole logs (1952); analysis reports (1952); Chemical Analysis Chaffin Limestone (n.d.);Estimate Cost at Present Production Rate (n.d.); Equipment Inventory (n.d.); Information Record (n.d.); handwritten materials, miscellaneous materials; charts; maps 17 9 Lloyd, Jim; correspondence (1962); coroner's report (1962) 17 10 Lucky Mc Uranium Corporation; correspondence/reports (1955-1959); annual report (1959) 17 11 Manganese Property; correspondence, analysis reports (1950); Preliminary Examination of Manganese Property of Western Alloys, Inc., Near Valmy, Nevada (1950); Report on Manganese Property of J.H. Bergmann (n.d.) 17 12 (Meskin Bar) Report on Prospecting Trip to Meskin Bar, on the Colorado River, Kane County, Utah; report, certificate of assay, typed and holographic copies, 12 June 1945 17 13 Mineral Mountains Area, Beaver and Millard Counties, Utah; Report on . . . by G.I. (n.d.) 17 14-16 Miscellaneous Mining Investigation; correspondence/reports (1950-1956, 1968); analysis report (1953); property record (1956); maps 18 1-5 Miscellaneous properties; correspondence/reports (1954-1976); analysis reports (1952-1977); Report on the Group of Claims Comprising the Hoodoo Mine situated within the Boulder Mining District, Idaho (1956); Supplemental Report . . . Hoodoo Mine (1956); Report on Mining Claims: Gragun, Bunker & Fenton by William L. deCarbonel (1957); Drill Hole Layout of Hebert M. Holt Prospect by Phil Hulse (1965); assay records (1957, 1968); handwritten materials; newspaper clippings; excerpted materials; drawings; maps 18 6 Monta Rose Agreement - Iron Property., H.T. Tucker, Mrs Page Blake; correspondence (1952-1960); Notice of Location, Lode Mining Claims (1950); cost ledger (1953); handwritten materials; newspaper clippings; map; photos 18 7 Mount Sopris Instruction Manual MS - 160: Magnetic Susceptibility Meter (circa 1950s) 18 8-14 W.C. Murie Claims - Cedar City; correspondence/reports (1952-1980); certificate of location (1951); leases/agreements (1952-1953); proofs of labor (1954-1955); application for survey of mining claim (1956); Murie family divorce/probate records (1960-1972); deeds (1961-1964); newspaper clippings; maps 19 1 Murie-Kearns-Arthur; correspondence (1952- 1954); analysis report (1952) 19 2-3 Murie-Webster-Lease, Iron Ore Comstock Area; correspondence/agreements (1953-1973); agreement (1952); drill hole log (1953); notices of location (1956, 1959); grazing lease (1972); miscellaneous materials, handwritten materials; maps 19 4 Murie-Webster-Palmer Property; correspondence (1956) 19 5 Pacific Bridge Company; correspondence (1947); report relating to Park City Mill of Pacific Bridge Company (1947); equipment rental agreement (1947) 19 6-7 Properties rejected; correspondence (1945-1956); Summary of Available Data on San Juan Ridge Place Property Near Placerville, California (1947); miscellaneous materials 19 8 Shirley - Mulville - Karn Agreements; correspondence (1950-1980); option/agreements (1960, 1965) 19 9 Silica Sand; correspondence; analysis report (1952) 19 10 South Standard Mining Company; annual reports (1978-1979) 19 11 Sunset Claim; lease and option agreement (1949) 19 12-16 Thompson Ore Body; correspondence/reports/leases/magnetic survey (1948-1969); deed (1960); Last Will and Testament of Julia Wilkin (1966); power of attorney (1966); notices of taxes due (1966-1967); leases (1966, 1969); handwritten materials; charts; maps 19 17 Tiger Claims, Pinto Mining District; correspondence (1952); report; chart; maps (1952) 19 18-19 Tintic Standard Eureka Lilly; miscellaneous maps 20 1-2 Tintic Standard Limestone Lease; correspondence/reports (1951-1953); surface samples (1952); analysis report (1952); drill hole reports (1952) 20 3-4 Tintic Mining District, miscellaneous materials, correspondence (1936, 1941); Report of Preliminary Examination of the Nebo Silver Mining Company (1934); "Control of Underground Mine Fires at the Tintic Standard Mine" by Earl F. Hanson, Technical Publication No. 718, The American Institute of Mining and Metallurgical Engineers (1936); equipment lease (1943); invoices (1941, 1946); "Outline of Main Events in the Geological History of Tintic Mining District," "Geology of Tintic Mining District," Common Minerals in the Altered "Rhyolites" of the Tintic District, Section of Sedimentary Series, Lands Owned or Controlled by Tintic Standard Mining Company, E.J. Raddatz Estate Mining Claims, assay record, subject involved in mine evaluation, analysis of Tintic formations, handwritten materials, charts, drawings; maps 20 5 Tip Top Claim Report, Pinto Iron Mining District; correspondence, chart; map (1953) 20 6 Tushar and Antelope Ranges, South Central Utah; Notes on . . . (n.d.) 20 7 Uranium Operations; correspondence/reports (1949-1956); annual reports (1955-1956, 1959); "The Gas Hills, Wyoming District," by J. A. Mecia, Uranium Magazine (June, 1956); newspaper clippings, handwritten notes and sketches 20 8 Utah Geological and Mineralogical Survey; annual report (1 July 1972 - 30 June 1973) 20 9-11 Utah Iron Properties; correspondence/reports (1951-1971); Report on Iron Tops Iron Property Wah Wah Mountains, Lund, Utah (1951); handwritten materials; maps 20 12 Ute Claims No. 27, 28 & 29; Magnetometer Survey by S. Parker Gay, Jr., chart; map, 26 March 1957 20 13 Wah Wah Iron Ore Deposits (Utah); field notes, analysis (1953) 20 14 Webster - Moreton - Wood; correspondence (1960-1961); deeds (1947, 1949, 1960); handwritten material 20 15-16 LeRoy A. Wilson; correspondence (1952-1977); leases (1952); notice of assessment work, newspaper clippings relating to "Geiger-Counter Murder 20 17-18 LeRoy A. Wilson, unpatented mining claims; correspondence/agreements (1950-1956, 1975) 20 19 Zela Mining Company Property; Report on Zella Mining Company Property, Ophir Mining District (1947); Lion, Zella, Douglas, and Adjacent Mines, Mecur- Lion Hill Area Utah Construction & Mining Co. 21 1-4 Black Iron-Vivian-Shirley-Mulville-Karn; correspondence (1956-1974); certificate of location (1951); option/agreements (1960, 1962, 1973); receipt, handwritten materials; map 21 5 Block Plant Tours; report/Arizona, Missouri, Ohio, Pennsylvania (1969) 21 6-13 Cedar City Operations; annual report (1968); index to statements (1968-1970); monthly reports (1968-1970, 1980-1981); mine production summary (1969-1970); monthly alluvium mining & field processing report (1969-1970, 1973); property identification (1969) explanation of capital budget items - 1971 (1970) 22 1-2 Cedar City Operations; annual report (1968); index to statements (1968-1970); monthly reports (1968-1970, 1980-1981); mine production summary (1969-1970); monthly alluvium mining & field processing report (1969-1970, 1973); property identification (1969) explanation of capital budget items - 1971 (1970) 22 3 Cedar City Operations; Mining and Stripping Forecast, November 1963 through 31 December 1977 22 4 Cedar City Operations; Long Range Mining & Stripping Forecast, correspondence (1968-1969); Fiscal 1969, 1970, 1971-1976 22 5-8 Desert Ore; correspondence/reports/mining lease agreements (1967-1970); Decree of Final Distribution for Francis Parson Urie Webster, in the Fifth District Court of the State of Utah, in and for the County of Iron (May, 1966); Beneficiation Studies--Rex and Desert Ore Bodies (31 March 1967); Monthly Alluvium Mining and Field Processing Report (July, 1967); Analysis of Basic Elements Necessary for Project Development (n.d.); handwritten notes; maps 22 9-11 Iron Mountain Area, Pinto Iron Mountain District, Iron County, Utah; correspondence/reports (1964-1975); State of Utah Rules and Regulations Governing the Issuance of Mineral Leases (1973); agreements (1975); land patent (1975); handwritten materials, newspaper clipping; maps 22 12-13 Iron Springs-Comstock Haul Road U.P.R.R. Crossing; correspondence (1960-1975); deeds (1924, 1965); contract (1964); engineer's statement (n.d.); handwritten materials, newspaper clippings, maps 23 1-7 Iron Springs-Comstock Haul Road U.P.R.R. Crossing; correspondence (1960-1975); deeds (1924, 1965); contract (1964); engineer's statement (n.d.); handwritten materials, newspaper clippings, maps 23 8 Kaiparowits Power Project, presented by William R. Gould, Senior Vice President, Southern California Edison Company, to 11th Annual Engineering Symposium, Brigham Young University, 18 April 1970 23 9-13 Location notices - Patent data; correspondence (1953-1980); certificates and notices of location (1950-1975); Brief Summaries of Various Groups of Claims Owned and Controlled by UC & M Co., (1960-1974); Cedar City Mining Claims - Leases and Purchases (1968); mining locations - Pinto and Iron Springs Mining Districts (1968); assessment work (1968, 1973); Review of Mining Agreements - Cedar City Area (1969); list of property identification numbers (1969); property records (1969- 1972); land and mineral patents (1969-1975) unpatented mining claims (1970-1978); Mining Properties in the Cedar City District (1971); List of Fee Lands Owned or Controlled by Utah International, Inc. - Iron County (1972); declaration of abandonment of placer mining claim (1972); list of water rights - Iron Springs - Iron Mountain - Comstock Area (1973); List of Legal Documents Pertaining to Haul Roads, Power-lines, Pipeline Easements, and Railroad Right-of-Ways (1974); Mining Agreements with United States Steel Corporation (1977) list of properties (n.d.); roster of mineral surveyors (n.d.); descriptions of mining claims (n.d.); affidavit of proof of annual labor (n.d.); handwritten materials; maps 24 1-5 Location notices - Patent data; correspondence (1953-1980); certificates and notices of location (1950-1975); Brief Summaries of Various Groups of Claims Owned and Controlled by UC & M Co., (1960-1974); Cedar City Mining Claims - Leases and Purchases (1968); mining locations - Pinto and Iron Springs Mining Districts (1968); assessment work (1968, 1973); Review of Mining Agreements - Cedar City Area (1969); New Release, New Iron Ore Sales form Mount Galsworthy Project (1969); list of property identification numbers (1969); property records (1969-1972); land and mineral patents (1969-1975) unpatented mining claims (1970-1978); Mining Properties in the Cedar City District (1971); List of Fee Lands Owned or Controlled by Utah International, Inc. - Iron County (1972); declaration of abandonment of placer mining claim (1972); list of water rights - Iron Springs - Iron Mountain - Comstock Area (1973); List of Legal Documents Pertaining to Haul Roads, Power-lines, Pipeline Easements, and Railroad Right-of-Ways (1974); Mining Agreements with United States Steel Corporation (1977) list of properties (n.d.); roster of mineral surveyors (n.d.); descriptions of mining claims (n.d.); affidavit of proof of annual labor (n.d.); handwritten materials; maps 24 6-13 The McCahill Trust, Iron Co., Utah; correspondence/valuations/agreements (1953-1981); deeds (1949-1973); leases/agreements (1953-1980); invoices (1971-1980-1981); rules of conduct for Cedar City employees, handwritten materials; maps 25 1-8 (Continued from above) 25 9-13 U.S. Steel; correspondence (1966-1978); agreements/leases/deeds (1948, 1962-1974); affidavit of annual assessment work (1968); Utah Ore Operations, Quarterly Report No. 79 (1969); Monthly Alluvium Mining & Field Processing Report (1970- 1971); handwritten materials, maps 26 1-3 (Continued from above) 26 4-8 Webster - Moreton - Wood Property; correspondence (1961-1973); agreements/leases (1941-1967, 1978); decree quieting title (1963); deeds (1941-1965); valuation (n.d.); handwritten materials, newspaper clipping, graphs; maps Utah International, Inc. 26 9 Aberdeen Townsite; letter (1973); handwritten materials, newspaper clipping; maps 26 10 Chute - Smith Easement Agreement; correspondence/agreements (1963-1980) 26 11-13 Colorado Fuel and Iron Corporation; correspondence (1952, 1965-1975); deed/agreements (1953, 1974-1975); application for lease of mineral land (1975); patent (1975); notice of intent and reclamation plan (1980); maps 26 14 Duluth & Utah Iron Mining Company/John R. Moreton; correspondence (1980); easement agreement (1980); handwritten notes 26 15-16 Myron F. Higbee/Adam Seegmiller; mining lease agreements (1954-1955, 1980); handwritten materials 27 1 Lone Pine Company et al; correspondence (1980-1981); In the Matter of the Estate of Washington Hunter, aka George Washington Hunter: Decree of Final Distribution, etc., easement agreements (1980); hand written note, newspaper clippings 27 2-14 Miscellaneous materials; correspondence/obituaries (1966-1981); leases/agreements (1952, 1972, 1980); Annual Report (1975); Index to Statement (1972); Review of Proposed Alluvial Iron Reserves - Iron Mountain Area (1972); Proposed Patent Application, Independence Iron No. 1, Place Mining Claim - Comstock Area (1973); Iron Mining in Southern Utah (1974); Critical Path Mining Sequence, Iron Springs Six Year Forecast (1975-1980); Notice of Assessment Work (1975); Data on Unpatented Claims held by The CF & I Steel Corporation (1976); property assessment (1975, 1978); Property to be Used for Solid Waste Disposal (1976); royalties (1976); land patent (1976); List of Legal Documents Pertaining to Haul Roads, Powerlines, Pipeline Easements, and Railroad Right-of Ways (1978); Brief Summary of the Various Groups of Claims Owned and Controlled by Utah International Inc., Situated in Iron County, Utah (1978); Proposed Operating Agreement and Short Form Lease Pertaining to Lean Ore Stockpiles Situated at Desert Mound (1978); Review of Airomagnetic Surveys to Expand Iron Ore Reserves (1978); Mining Properties Owned by Milner Interests (1978); Resource Review (1978); Comstock Electric Power Transmission (1979); Charlotte Mining Company Property (1979); Mining Agreements with United States Steel Corporation (1980); State Mineral Lease No. 31888 (1980); Black Iron Group of Lode Claims, Comstock Plant Site, Iron County, Utah (1980); Proposed Agreement with CF & I Steel Corp. On Conflict of Mining Claims Situated in Sec. 2, T37S, R14W, Iron County, Utah (1980); Review of Proposed Alluvial Iron Reserves - Iron Mountain Area (1980); Unpatented Mining Claims - Cedar City Area (1980); Brief Summary of the Various Groups of Claims Owned and Controlled by Utah International, Situated in Iron County, Utah (1980); Water Applications - Cedar City Area (1980); Tabulation of Iron Ore Haul Road Easements with Reference to Proposed Iron Springs-Comstock Water Pipeline (1980); Payment Schedule - Chronological Prepaid Royalties & Rentals - Cedar City Operations (1980); Proposed Acquisition of Additional Iron Ore Reserves for Cedar City Operations (1980); Utah State Mining Lease No. 19524, Iron Springs, Right of Way No. 562, and Lease 31888, Iron Mountain (1980); Comstock Area (1980); Leroy A. Wilson, Bull Valley Trust Estate Mining Leases, Dated 11-1-52 and 7-30-54 (1980); Application for Right-of-Way under the Federal Land Policy and Management Act (1980); Molybdenum Deposit - Pine Grove Mining District - Beaver County, Utah (1980); Progress Report - Easements for Haul Road, Electric Transmission Line, Telephone Line, and Water Pipe Line for Comstock Mine (1980); newspaper clipping, Master File of Operating Data - Cedar City Mine (1980); List of Grant of Easement - Utah International Inc. & U.S. Steel Corp (1980); List of Legal Documents Pertaining to Haul Roads, Powerlines, Pipeline Easements, and Railroad Right-of-Ways (1980); Proofs of Labor (1980); List of Fee Lands Owned or Controlled by Utah International Inc. - Iron County (1981); Progress Report - Easements for Haul Road, Electric Transmission Line, Telephone Line, and Water Pipe Line for Comstock Mine (1981); 1981 Assessment Work on Unpatented Mining Claims (1981); List of Fee Lands Owned or Controlled by Utah International Inc. - Iron County (1981); Water Applications - Cedar City Area (1981); List of Legal Documents Pertaining to Haul Roads, Powerlines, Pipeline Easements, and Railroad Right-of- Ways (1981); Proposed Operating Agreement and Short Form Lease Pertaining to Lean Ore Stockpiles situated at Desert Mound (1981); Tabulation of Iron Ore Haul Road Easements with reference to proposed Iron Spring-Comstock Water Pipeline and Telephone Line (1981); Comstock Area (1981); Proposed Agreement with CF & I Steel Corp. on Conflict of Mining Claims (1981); Utah State Mining Lease No. 19524 (1981); Brief Summary of the Various Groups of Claims Owned and Controlled by Utah International Inc., situated in Iron County, Utah (1981); Leroy A. Wilson, Bull Valley Trust Estate Mining Leases (1981); Review of Airomagnetic Surveys to Expand Iron Ore Reserves (1981); Review of Proposed Alluvial Iron Reserves - Iron Mountain Area (1981); Mining Agreements with United States Steel Corporation (1981); Black Iron Group of Lode Claims, Comstock Plant Site, Iron Mountain, Iron County, Utah (1981); State Mineral Lease No. 31888 (1981); Unpatented Mining Claims - Cedar City Area (1981); Charlotte Mining Company Property (1981); Comstock Electric Power Transmission Line (1981); expense report (1981); Welcome to Utah International Inc - Cedar City Operations, A Brief Summary of Iron County, Utah's Iron Mining Company (n.d.); list of BLM sections (n.d.); A Proposal to Utah International, Inc., Technical Services Division for providing Technical and Engineering Assistance, Resource Development Project, Alton, Utah, Coon, King & Knowlton Consulting Engineers and Land Surveyors, Salt Lake City, Utah (n.d.); handwritten materials; maps. 28 1-2 (Continued from above) 28 3 Navajo Mine Coal Processing Plant; flow chart, fact sheet, retirement program, history, photographs (circa 1970s) 28 4 Myrtle B. Shapiro; agreements/lease (1980-1981); newspaper clippings 28 5-6 Patent Work; correspondence (1955-1961); application for survey of mining claim (1957); agreement (1958); mineral surveys (1958-1959); applications for mineral patents (1968, 1972); patent (1969); mining patent check list, handwritten materials; newspaper clippings; maps 28 7-8 State Land Board - Right of Way; correspondence (1958-1980); Right of Way (1958); Utah State Lease for Metalliferous Minerals (1962); State of Utah Rules and Regulations Governing the Issuance of Mineral Leases (1962, 1971); Utah Tax Reports, Number 299, 22 October 1975, grazing lease application, newspaper clippings Listed Properties 28 9 Property records/reports, Utah; presented by, name of property, location, holdings, title, geology, development, equipment, financial set-up; maps, 1931-1942 28 10-11 Property records/reports, Utah-Nevada; (same as above); assays; maps, 1932-1940 28 12-13 Property records/reports, Utah; (same as above); 1936-1941 29 1-2 Property records/reports, Utah (same as above); 1936-1941 29 3-5 Property records/reports, Idaho; (same as above); 1931-1945 29 6 Property records/reports, Montana; (same as above); maps, newspaper clippings, "Report of Investigations, Blackbird, Cobalt Deposits, Lemhi County, Idaho," U.S. Department of Interior, Bureau of Mines, by G.C. Reed and J.A. Herdlick, February 1947 29 7-8 Property records/reports, miscellaneous; circa 1938 29 9-10 Listed Properties: Miscellaneous Index States and Foreign Countries 29 11-12 Arizona, Iron Properties; correspondence (1951-1960); analysis reports (1951-1953); preliminary reports for New Planet Iron Property (Yuma Co., Arizona) 1954, Alma Iron Property (Yuma Co., Arizona) 1954, Netherlin Copper Property (Yavapi Co., Arizona); n.d., Kofa Iron Property (Yuma Co., Arizona); n.d., list of mining claims, Cave Creek Mining District (Maricopa Co., Arizona); miscellaneous materials; maps 29 13 Arizona, Investigation of the Lake Shore Copper Deposits, Pinal County, Arizona by T.M. Romslo (1950); letter (1956); Property Record (n.d.); Assay Report (n.d.); handwritten materials 29 14 Australian coal and iron industry; correspondence (1968); news releases (1968, 1970); newspaper clippings 30 1 British Columbia/Alaska; Report on Magnetic Concentration Tests Upper Quinsam Iron Ore by A. Lee Christensen (1949); accompanying correspondence/reports (1948-1950) 30 2 California, Big Iron Claim, San Bernardino County, California; report; maps (1954) 30 3 California (Riverside Co.); Iron Queen Mining Company; report . . . by E.F. Hanson, accompanying correspondence (1951) 30 4 California, Iron Properties; correspondence (1951- 1958); reports for Dayton Iron Deposit (Lyon Co., Nevada); 1949, Pulos Iron Property (Amboy, Caifornia); 1949, Iron Age Iron Property (San Bernardino, Caifornia); 1949, Iron Queen, 1951 30 5 California/Mexico (San Vicente & Tepustete Iron Deposits; Iron Ore Investigation, correspondence (1949-1950) 30 6 Canada, Iron Properties; Tomahawk Iron Mine, correspondence (1952-1955); requisition (1951); report (n.d.); newspaper clipping; map 30 7 Canada, Strip Coal Property; report (1951) 30 8 Canada - Virginia - West Virginia Iron Properties; correspondence (1952); analysis reports (1952) 30 9 Colorado, Iron Properties; correspondence (1957); analyses (1957); report for Zenobia Peak and Dinosaur National Monument (Moffatt Co., Colorado), 1957; flyers, handwritten notes 30 10-16 Idaho, Gold Hill Mines, Inc.; correspondence (1935-1949); affidavits of annual representation (1935-1938); minutes of meetings, announcements (1938, 1941); proofs of labor (1939-1941); miscellaneous materials relating to equipment and tools (1940-1945); Mine, Mill and Property Equipment and Buildings (1938); balance sheets (1942-1946); notices (1943, 1947); estimate of income and expenses (1944); notice of assessment (1941-1943); operating statements (1944-1945); list of shares, handwritten materials, miscellaneous; maps 30 17 Idaho, Grunter Mine, Mineral Hill Mining District, Shoup, Lemhi County, Itaho; report (n.d.) 30 18 Idaho, Iron Properties; correspondence (1953-1956); analysis reports (1952, 1960); Silver Buckle Mining Co. circular, The Wallace Miner (8 April 1954); handwritten notes 31 1 Idaho, Gregor Mines, Inc.; Summary of Progress Report June 1946 to January 1948, Progress Report No. 2 - January Thru April 1948 31 2-3 Idaho, Tungsten Property - Salmon River Scheelite; correspondence/reports/property record (1957); USA Department of Interior, Defense Minerals Exploration Administration Exploration Project Contract (1957); analysis report (1957); Report to Stockholders of Annual Meeting (1958); handwritten materials, newspaper clippings; charts; maps 31 4 Minnesota; Field Report on Section 23-T 48 R 27, Aikin County, Minnesota for Mr. Alan Christensen, Vice President, Utah Construction Company, San Francisco, California by L.A. Walker, Consulting Mining Engineer, Salt Lake City, Utah (1950); Manganese Beneficiation: Progress Report (1950); charts; maps 31 5 Missouri, Iron Properties; correspondence (1955-1956); report for Poplar Bluff, Missouri (1956); handwritten notes 31 6 Aerial Reconnaissance Magnetic Surveys with the Sharpe A-3 Magnetometer in Montana and Wyoming--November 1958 by W.H. Westphal; maps, charts 31 7 Great Eastern, Montana; correspondence relating to lease of Great Eastern Property in Montana (1948) 31 8 Montana, Iron Properties; correspondence (1951-1963); analysis for Big Timber Mountain (1957); reports for iron lands in Little Belt Mountains (1966); Running Wolf Iron Ore (1940); iron properties (Judith Basin) 1951; Carter Iron Ore Deposit (Dillon, Montana) 1956; Silverbow Co., Soap Creek Projects (1957); Thunder Mountain Iron Mines (n.d.); newspaper clipping (1959); Dept. of Interior release (1959); map 31 9-11 Nevada, Ben Jackson Iron Properties, Frenchy Canyon; correspondence/reports (1951-1954) 31 12 Nevada, Battle Mountain; Proposal for joint operation of Copper Basin and Copper Canyon on Gold Bearing Mixed Oxide-Sulfide Copper Ore by Robert H. Raring (n.d.); accompanying correspondence (1956); handwritten materials 31 13 Nevada, De Long Iron Property, Jackson Range - Jungo, Nevada; correspondence/reports (1951-1952) 31 14 Nevada, Geology of the Dayton Iron Deposits, Iron Mountain Mining District, Lyon and Storey Counties, Nevada by Frank Atchley (1955); correspondence/report; map (1955) 32 1-4 Nevada, Iron Properties; correspondence/reports (1951-1967); analysis reports (1951-1953); reports for Bullion Canyon Iron (Elko Co., Nevada) 1951; Wabusaka Iron Property (Douglas Co., Nevada) 1951; Iron King Iron Deposit (Coaldale, Nevada) 1953; Veryl ‘G' Claims (Lincoln Co., Nevada) 1957; U.S. Dept. of Interior, Report of Investigations, McCoy Iron Deposit, Lander County, Nevada, January, 1947; note; map; graphs 32 5 Nevada, Las Vegas Clay; correspondence (1950) 32 6-7 Nevada, Lime Mountain Consolidated; correspondence/report (1935-1937); Ore Shipments from Lime Mountain Mine in 1929; Report on Lime Mountain Consolidated by Earl F. Hanson (1935); production records (1936-1941); Data on Haw Incline Shaft, Lime Mountain, Nevada (1937); Report on Lime Mountain Consolidated by Earl F. Hanson (1937); assay record (1940); record of ore shipments (1942); notice of special meeting (1947); handwritten materials; maps 32 8-10 Nevada, Preliminary Examination of the Modarelli Iron Ore Deposit 28 Miles South of Palisade, Eureka County, Nevada by D.A. Carter, maps (1950) 32 11 Tuscarora District, Progress Report on Preliminary Sampling of Mine Dumps by A. Lee Christensen, 12 March 1946; assay maps 32 12 New Mexico, Iron Properties; correspondence (1952-1956); analysis reports (1952); Report on Las Cruces Iron Deposit (n.d.); handwritten notes, newspaper clipping; map 32 13 Virginia and West Virginia, Iron Properties; correspondence (1952); reports for Seth M. Chapman Iron Properties (1952); Virginia Iron Properties (1952); Report Mag-Iron Mining & Milling Limited (Tomahawk Iron Mine); n.d., handwritten notes; maps 33 1 Wyoming, Coal Investigation - Cox and Smith Grass Creek; correspondence (1949); Preliminary Geologic Report on Cox and Smith Coal Prospect near Grass Creek, Wyoming; map (1949) 33 2 Wyoming, Coal Investigation - Miscellaneous; correspondence/reports (1948-1955) 33 3 Wyoming, Report on Mitter Coal Property; cover letter, report by Joseph Allen (1948) 33 4 Wyoming, Sunrise Mine; correspondence/reports (1968-1969); New Iron Ore Beneficiation Plant in Wyoming (1968); standard hourly wage scale of rates (1965-1967); diagram, handwritten materials, newspaper clippings Water 33 5 Beaver River-Escalante Valley; Proposed Determination of Water Rights in Escalante Valley Division, Code No. 71, Supplement, Pending Application, Disallowed Claims, and Indexes (In the District Court of the Fifth Judicial District of the State of Utah in and for Iron County), January 1965 33 6 (Same as above); Beryl Area, January 1965 33 7 (Same as above); Enterprise Area, January 1965 33 8 (Same as above); Cedar City Valley Division, Code No. 73, Book No. 3 (September 1966) 33 9 (Same as above); Cedar City Valley Division, Code No. 73, Book No. 4 (n.d.) 34 1-4 CF & I Steel Corporation; correspondence (1951-1980); list of potential water sources in Pinto and Iron Springs Mining Districts (1956, 1978); agreement and assignment (1969); Reviews of/Final Tests on wells (1975-1976); Proof of Appropriation of Water (1976); Summary of Water Rights Owned and Controlled by Utah International, Inc. (1978); purchase orders (1978-1979); insurance policy (1976); fees for appropriation of water in Utah, handwritten notes, newspaper clippings; maps 34 5 Centerville Waterworks System; Centerville Town Board announcement (1948); letter (1949); Statement of Revenue and Disbursements (1940-1947); Statement of Water Supply and Consumption (1937-1940); An Engineering Report on Water Supply, Storage and Distribution for Centerville, Utah by Win Templeton, consulting engineer, December 1949 34 6-9 Clark Livestock - Water Appropriation; correspondence (1967- 1980); Agreements (1967-1980); Proof of Application for Water (1968); Application for Permanent Change of Point of Diversion Place and Nature of Use of Water (1968); Certificate of Appropriation of Water (1969); In the matter of the general determination of the rights to the use of all the water both surface and underground, within the drainage area of the Beaver River-Escalante Valley and all tributaries in Millard, Beaver, Iron, Washington, Kane, and Garfield Counties, in Utah, in the District Court of the Fifth Judicial District in and for Iron County, State of Utah (1968); Water Rights Iron Springs-Iron Mountain-Comstock Area (application no., location, date, etc.); water well pump tests; maps, handwritten notes, newspaper newspaper clippings 34 10 Davis County; Proposed Determination of Water Rights in . . . Code No. 31, Pending Applications, Disallowed Claims and Indexs (sic) (In the District Court of the Second Judicial District of the State of Utah in and for Davis County); July 1966 34 11 (Same as above); South Davis County Division, Book No. 3, July 1966 34 12-13 Escalante Valley; correspondence (1964-1970); Certificate of Amendment of Certificate of Incorporation of Utah Construction Company (1959); (UCC) Power of Attorney (1960); materials relating to application for appropriation of water in Utah (1965); Application to Appropriate Water, State of Utah (1968); Application to Appropriate Water, Request for Reinstatement and Extension of Time (1970); In the matter of the general determination of all the rights to the use of water both surface and underground, within Box Elder County, Utah, in the District Court of the First Judicial District in and For Box Elder County, State of Utah, Notice, Receipt and Waiver (1970); Progress Report-Water Well Near Iron Springs Station (1964); Summary of Water Rights Owned and Controlled by Utah Construction & Mining Co. (1968-1972); map, blueprints, handwritten notes, newspaper clipping 35 1-3 Milner Property, Iron County, Utah; Correspondence (1980-1981); Easement Agreement Iron Ore Haul Road and Electric Transmission Line and Telephone Line and Water Pipe Line for Utah International, Inc. (1980); addresses, handwritten notes 35 4-10 Water level measurements; correspondence/reports (1967-1981); measurements (1967-1981); summary of water rights owned and controlled by Utah Construction and Mining Co. (1970-1975); power of attorney (1974); proof of appropriation of water (1976); application to appropriate water (n.d.); Before the State Engineer of the State of Utah, In the Matter of Change Appl. Number a-9971 (71-3411); Memorandum Decision (1978); precipitation record for Comstock Mine (1978); handwritten materials, newspaper clippings; charts; maps 35 11-12 Water titles; applications/proofs of appropriation of water (1961-1969); correspondence (1969, 1975); summary of water rights owned and controlled by Utah International, Inc. (1975) 35 13 Water; miscellaneous materials, correspondence/applications to drill (1955-1981); proof/applications to appropriate water (1956-1980); Preliminary Survey of Water Sources (1956); log and chemical analysis of drill hole (Aberdeen Townsite); Cedar City Projects; Water for Proposed Beneficiation Plant, Summary of Water Rights Owned and Controlled by Utah International, Inc. (1973-1974) Water Rights: Iron Springs-Iron Mountain-Comstock Area (1966, 1968); Surface/Diligence Rights in Good Standing: number, owner, location, priority, source (n.d.); Cedar City Operations budget (1975); handwritten materials, newspaper clipping, grids, maps 36 1-7 (Continued from above) Miscellaneous Materials 36 8 Centerville Townsite Plat 'A'; correspondence; invoice; map (1948) 36 9-12 Great Salt Lake - Data; newspaper clippings, excerpted materials (1960s-1970s); Dissolved-Mineral Inflow to Great Salt Lake and Chemical Characteristics of the Salt Lake Brine, Part II: Technical Report, prepared by The United States Geological Survey in cooperation with The College of Mines and Mineral Industries, University of Utah, Salt Lake City, Utah, Water-Resources Bulletin 3, Part II (1964); D'Arcy R. George, J.M. Riley, and Laird Crocker, Preliminary Process Development Studies for Desulfating Great Salt Lake Brine and Sea Water, United States Department of the Interior, Bureau of Mines, Report of Investigations 6928 (1967) 36 13-14 Tax notices (1976, 1978); correspondence (1979); notice of assessment (1971); Excerpts from Utah Statutes pertaining to Assessment of Mining, notices of delinquent taxes 37 1-9 Newspaper newspaper clippings; ca. 1960-1980 37 10-11 Forms 37 12-13 Handwritten materials; descriptions, claims, locations, ca. 1940s 38 1-12 Miscellaneous handwritten materials 38 13-15 Miscellaneous materials; War Production Board, Materials Division, Mining Branch, Application for Quarterly Quota Purchase of Repair Parts by Mines (1942); Walker Mine, Outline for Churn Drill Hole Testing (1945); Utah Construction Company, Circular Letter No. 5, Salt Lake (1948); insurance documents (1950); Lisbon Uranium Corporation, (1954); deposition (1954); American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc., 1957 Directory of Utah Section Members, surveyor's certificate (1958); affidavit of proof of annual labor (1959); Rabbi Maurice N. Eisendrath Sermon for "Church of the Air," (1964); Last will and testament of Julia C. Wilkin (1966); U.S. Department of the Interior, Broad Program for Controlling Damage from Surface Mining (1967); Utah Mining Association, Tax Basis for Utah's Metalliferous Mines (1968); Pinto Mining District, Assessment work (1968); Utah State Division of Health, Proposed Code of Regulations Relating to Ambient Air Quality, Restriction of Emissions of Visible Air Contaminants (1969); State of Utah, Bureau of Public Water Supply, minutes of meeting (1980); Utah Mining Association, 65 Annual Convention (1980); Utah Mining Association, Management Digest (1981); Utah Mining Association, minutes of meeting (1981); Publications on Western Coal Reserves, "Iron Mining in Utah" from Utah Economic and Business Review, "Iron Ore Mining in Utah," Relative Economy of 6-, 8-, and 1-Cubic Yard Shovels, General Behavior of Elements in Iron and Steelmaking, Response to Question on Choice of Equipment and Comparative Costs, flow charts, invoices, property records, business cards, etc. 39 1 Miscellaneous publications; A Text-Book on Roofs and Bridges, Part II, Graphic Statics (1905); Surveyor's Tables (1913); Contracts, Specifications and Engineering Relations (1920); Elements of Optical Mineralogy (1922); Geology and Ore Deposits of the Stockton and Fairfield Quadrangles, Utah (1932) 40 1-6 Pump Fundamentals (1937); Treated Cement Concrete Resists Scaling (1942); U.S. Dept. Of the Interior, Bureau of Mines, Report of Investigations, Investigation of Iron-Ore Reserves of Iron County, Utah (1948); Investigation of the Land Phosphate Rock Deposits, Fremont County, Wyoming (1949); Magnetic Surveys in the Iron Springs District, Iron County, Utah (1950); Bull Valley Iron-Ore Deposits, Washington County, Utah (1953); Uranium-Mining Operations of the Utex Exploration Co. In the Big Indian District, San Juan County, Utah (1953); For Your Engineering Notebook, "Flotation of Non-Metallics" (1954); "Processes for Extraction of Uranium from Ores" (1956); "Unusual Applications of the Flotation Process" (1961); U.S. Department of the Interior, Bureau of Mines, Information Circular, Uranium Mining on the Colorado Plateau (1955); Management Measures an Engineer (1956); Geology of the Uranium Deposits of the Ambrosia Lake District, McKinley County, New Mexico (1956); Mining Methods and Costs, Standard Uranium Corp., Big Buck Mine, San Juan County, Utah (1956); Abstract - The Gold Pan - A Neglected Geological Tool (1957); Mining Congress Journal (June, 1958); Handbook of Electric Blasting, (1959); How and When to Use Plastic Pipe (1960); Boiling Water Reactor Plants (1960); Bureau of Mines, Information Circular, Field Test for Beryllium (1960); Information Circular, Methods in Driving the 6490 Railroad Tunnel, Kennecott Copper Corp., Salt Lake County, Utah (1962); Concrete Information (1963); U.S. Department of the Interior, Bureau of Mines, Health and Safety Activity, Report of Health and Safety Survey, Comstock, Blowout and Duncan Open-Pit Mines, Colorado Fuel and Iron Corporation - Property Owner, Utah Construction and Mining Company - Operator, Cedar City, Iron County, Utah (1963); Report of Health and Safety Survey, Armstrong, Lindsay and Smith Open-Pit Mines, Utah Construction and Mining Company, Near Cedar City, Iron County, Utah (1963); U.S. Department of the Interior, Bureau of Land Management, Regulations Pertaining to Mining Claims under the General Mining Laws of 1872, Multiple Use, and Special Disposal Provisions (1964); Regulations Pertaining to Phosphate Leases, Prospecting Permits, and Use Permits on the Public Lands (1964); Applied Geology in the Shirley Basin Uranium District, Wyoming (1964); Utah Report (1965); U.S. Department of the Interior, Bureau of Mines, Oil Shale, a chapter from Mineral Facts and Problems, 1965 Edition, Cement, a chapter from Mineral Facts and Problems, 1965 Edition, Skillings Mining Review (1966-1969); Men - Minerals and Land (1966); Utah State Engineer, Information Bulletin No. 15, Ground-Water Conditions and Related Water Administration Problems in Cedar City Valley, Iron County, Utah (1966); Ground-Water Resources of Selected Basins in Southwestern Utah, Technical Publication No. 13, Utah State Engineer (1966); U.S. Department of the Interior, Geologic Interpretation of an Aeromagnetic Survey of the Iron Springs District, Utah (1967); U.S. Department of the Interior, Bureau of Mines, Coal Resources of Southwestern Utah: Potential for Utilization in Steam-Electric Power-Generation Plants (1967); Morphological Study of Geophysical Maps by Viewing in Three-Dimensions (1968); U.S. Department of the Interior, Bureau of Land Management, Regulations Pertaining to Mining Claims under the General Mining Laws of 1872 (1971); Regulations Pertaining to Leasing of Minerals Other than Oil and Gas (1972); Regulations Pertaining to Rights-of-Way (1972); Utah Report (1973); U.S. Department of the Interior, Bureau of Land Management, Regulations Pertaining to: Oil and Gas Leasing (1974); Federal Register, Range Management and Technical Services, Grazing Administration and Trespass (1977); K-AR Ages and Geothermal Implications of Young Rhyolites in West-Central Utah (1978); Age of Structural Differentiation between the Colorado Plateaus and Basin and Range Provinces in Southwestern Utah: Comment and Reply (1978); Pleistocene Rhyolite of the Mineral Mountains, Utah--Geothermal and Archeological Significance (1978);U.S. Department of the Interior, Bureau of Mines, Gold (1978); Federal Register, Recordation of Mining Claims and Filing of Proof of Annual Assessment work or Notice of Intention to Hold Mining Claims, Mill or Tunnel Sites (1978); Cenozoic Stratigraphic and Structural Framework of Southwestern Utah (1979); U.S. Department of the Interior, Bureau of Lang Management, Regulations Pertaining To: Coal Management, Federally Owned Coal (1979); Conveyor Components (1980); Amax 1980 Annual Report, Utah Mining Association Directory (1981); World Mining (1981); Energy (1981); What Mining Means to Americans, Surveying Instruments, Lithium, Proper Use of Concrete Admixtures, Public Inquiries Offices of the U.S. Geological Survey, Engineering Geology, The Underground Mining of Phosphate Rock, Production of Phosphoric Acid and High Analysis Phosphate Fertilizers from Western Phosphate Rock, Utah Construction Company, Engineers and Contractors. 41 1-5 (Continued from above) 41 6-8 Miscellaneous; charts; maps, drawings