Rare Books
Map showing the property of the Bloomfield Hydraulic Mining Co. Nevada County, Cal
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North Bloomfield Gravel Mines, Nevada Co., Cal
Visual Materials
This collection contains 269 stereographs by photographer Carleton E. Watkins, dating from the 1860s to about the 1880s, that chiefly depict buildings, points of interest, and locales in Northern and Southern California. The collection includes 1 stereograph from the Central Pacific Railroad series; 5 stereographs from Watkins' Pacific Railroad Series; 110 stereographs from Watkins' Pacific Coast series; and 150 stereographs from Watkins' New Series. The Watkins' Pacific Coast Series, created between 1861 and 1874, primarily depict locales in Northern California with many images of buildings in San Francisco, views of Yosemite and Mariposa County, Missions, and some mining operations including photographs of the North Bloomfield Gravel Mining Company in Nevada County, California. The Watkins' New Series stereographs, created between 1874 and 1890, consist of images of both Southern California and Northern California, in cities including San Francisco, Pasadena, San Marino, Sierra Madre, and San Gabriel. Among the Southern California residences and properties depicted include the Sunny Slope Ranch of L.J. Rose in San Gabriel, Willow Dale owned by N.C. Carter, and Lake Vineyard owned by B.D. Wilson. Some of the stereographs in Watkins' Pacific Coast Series include titles in the margins in Watkins' own hand (see Nos. 1033, 1135, 1146, 1153, and 1721).
photST Watkins
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Plan of Bloomfield tunnel and gravel mines owned by North Bloomfield Gravel Mining Co., Nevada Co., Cal
Rare Books
A proposed tunnel to drain a gravel channel of water to be used for hydraulic mining. "Present diggings" are shown in vicinity of the Malakoff Diggings, now a State Park, illustrating vividly this destructive method of mining for gold. Verso is a spread sheet. Submap: [cross] section through Bloomfield Tunnel. Prime meridian: GM. Relief: no. Graphic Scale: Feet. Projection: Plane. Printing Process: Lithography. Verso Text: Tabular statement for ... Bloomfield Tunnel. MS note: 436186.
436186
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Map of the Horseshoe Mining Co.'s Property, Fay, Lincoln County, Nevada (1902)
Visual Materials
A collection of photographs and maps compiled by American geologist and petroleum engineer Ralph Arnold (1875-1961), documenting his pioneering work in oil and mineral exploration, chiefly in the Western United States, Mexico and Venezuela, from 1900 to 1954. The collection centers on 64 photograph albums that span 50 years of Arnold's life and work. Photographs are accompanied by Arnold's typed captions identifying geological features; oil and mining activities; technical data; and dates and locations, i.e. often an oil or mining "district" or "field," such as "Sunset Field" (California). Subject matter includes geological and topographical features such as rock formations, faults and schisms, mountain structure, geothermal activity, and open land with potential drilling or mining spots. Earthquake faults are seen and described in many of Arnold's California investigations. There are also views of small and large-scale oil operations (by individuals and by organized companies); details of oil flow and reservoirs; asphalt; drilling equipment; workers and fields of oil wells. Arnold's work took him all over the Western United States, particularly California oil fields, but also Texas, Wyoming, Arizona, Alaska and other states. From 1911-1916 he was primarily in South America, and in the 1920s-1940s, mostly in the U.S., Canada and Mexico. Mining operations are the focus of some albums, showing investigations for tin, gold and other minerals; mines and ore processing, all with detailed descriptions. Arnold also often photographed people: colleagues and business associates, oil lease owners on their properties; workers (particularly Black and Asian workers in Venezuela); and friends and family. Personal photographs are throughout the album, such as of his wife, Winninette, and their two daughters; Stokes family members (Winninette's family) in South Pasadena; and alumni of Pasadena High School and Stanford University. Arnold was an avid gardener and the albums contain detail views of cactus and tropical plants, and scenes of Arnold collecting wild orchids in Trinidad, Venezuela and Mexico. The maps date from 1880-1948 and include U.S.G.S. and geological maps, California oil fields and well locations; layouts of mines, and various tract maps showing oil company-owned land.
photCL 311
Malakoff Diggings, North Bloomfield Gravel Mining Co. Nevada Co
Visual Materials
photST Watkins (1820)
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Malakoff Diggings, North Bloomfield Gravel Mining Co. Nevada Co
Visual Materials
This collection contains 269 stereographs by photographer Carleton E. Watkins, dating from the 1860s to about the 1880s, that chiefly depict buildings, points of interest, and locales in Northern and Southern California. The collection includes 1 stereograph from the Central Pacific Railroad series; 5 stereographs from Watkins' Pacific Railroad Series; 110 stereographs from Watkins' Pacific Coast series; and 150 stereographs from Watkins' New Series. The Watkins' Pacific Coast Series, created between 1861 and 1874, primarily depict locales in Northern California with many images of buildings in San Francisco, views of Yosemite and Mariposa County, Missions, and some mining operations including photographs of the North Bloomfield Gravel Mining Company in Nevada County, California. The Watkins' New Series stereographs, created between 1874 and 1890, consist of images of both Southern California and Northern California, in cities including San Francisco, Pasadena, San Marino, Sierra Madre, and San Gabriel. Among the Southern California residences and properties depicted include the Sunny Slope Ranch of L.J. Rose in San Gabriel, Willow Dale owned by N.C. Carter, and Lake Vineyard owned by B.D. Wilson. Some of the stereographs in Watkins' Pacific Coast Series include titles in the margins in Watkins' own hand (see Nos. 1033, 1135, 1146, 1153, and 1721).
photST Watkins
