Rare Books
Practical methods of examining and fitting up a hydraulic mine
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Hydraulic Method of Mining
Rare Books
Image is of water falling from a high cliff in the background into wooden canals, a miner at the left using a hose coming from a hydraulic telegraph on the hill above to wash earth into a canal in the center, and another mining working in the canal. "C. Nahl. W. C. Butler, Engraver."--text, within bottom of image. Paper color: blue.
48052:169
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a. Hydraulic Gold Mine
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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Hydraulic mining, Shasta (?)
Visual Materials
This collection contains approximately 10,000 photographs, negatives and ephemera created or compiled by Grace Nicholson (1877-1948), a collector and dealer of Native American and Asian arts and crafts in Pasadena, California. The bulk of the collection dates from 1903 to the 1920s and includes photograph albums and individual photographs with views of Native Americans of the Northwest Coast, California, and the Southwest of North America; pictures documenting Nicholson's basket collecting trips primarily between 1902 and 1912; images of Nicholson's stores and residences in Pasadena, including the building of the "Grace Nicholson Treasure House of Oriental Art" in the mid-1920s; and personal photographs of Nicholson, her family, friends, and associates. Nicholson's personal snapshots and photograph albums provide a valuable resource for studying Native American communities, particularly in Northern California, in the early 20th century. Many of the photographs depict daily life and include images of homes, community events, dances and rituals, families and children, and portraits. Most of these photographs were taken by Grace Nicholson or her assistant, Mr. Carroll S. Hartman, and are often accompanied by Nicholson's handwritten identifications.
photCL 56