Rare Books
Report ... on the mines of El Oro mining company of New York
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a. El Oro Mines
Manuscripts
The collection contains letters, documents, including 190,000 reports, 1200 maps, 500 photographs, and 8200 pieces of printed material related to the life and career of Ralph Arnold. Subjects represented in the collection include: mining, petroleum, and seismology in the Western United States as well as Canada, Mexico, Cuba, and South America; political papers from 1914 to 1956, mostly concerning the campaign of Herbert Hoover for president; family and personal papers from 1836 to 1961 of Arnold and his father, Delos Arnold, containing source material on Pasadena and Southern California local history. The collection also contains Arnold's field books, including those made at Stanford University with the U.S. Geological Survey from 1900 to 1909.
mssArnold
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EL ORO DREDGING COMPANY. Specifications for Dredge No. 2
Manuscripts
The collection consists of letters, manuscripts (including diaries and mining reports), photographs and maps related to the career of mining engineer Charles Janin. Subject matter in the collection focuses on minerals, mines and mining, especially in California, Mexico, Alaska, Canada, Russia (including Siberia), and Central and South America. There is information about gold, silver, platinum, and tin mining as well as gold dredging.
mssJaninc
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MARR, Robert A: Rpt.: El Oro Mines, Mohave Co. Ariz
Manuscripts
The collection consists of letters, manuscripts (including diaries and mining reports), photographs and maps related to the career of mining engineer Charles Janin. Subject matter in the collection focuses on minerals, mines and mining, especially in California, Mexico, Alaska, Canada, Russia (including Siberia), and Central and South America. There is information about gold, silver, platinum, and tin mining as well as gold dredging.
mssJaninc
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Mining reports
Manuscripts
The collection consists of two letterbooks containing press copies of Janin's business and personal correspondence between 1878-94, a number of incoming letters (primarily from the Concepcion Mining & Milling Co. for the years 1887-89), several property appraisals authored by Janin in the 1870s, and 47 notebooks and pocket diaries kept by Janin between 1859-89. These notebooks and pocket diaries contain financial accounts, addresses, memoranda, experimental data, and rough notes for mining surveys.
mssJanin, Louis papers
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Report on some of the leading mining claims of the Whitewood Mining District
Manuscripts
mssHM 31261
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Mining Reports, Alaska, Pioneer Mining Company
Manuscripts
The collection consists of letters, manuscripts (including diaries and mining reports), photographs and maps related to the career of mining engineer Charles Janin. Subject matter in the collection focuses on minerals, mines and mining, especially in California, Mexico, Alaska, Canada, Russia (including Siberia), and Central and South America. There is information about gold, silver, platinum, and tin mining as well as gold dredging.
mssJaninc