Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Rare Books
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Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Group portrait presumably of employees of the Citizens National Bank in Los Angeles, California, with a desk covered with papers and pens in the foreground and a calendar visible in background at left reading: "Citizens National Bank, NW. Cor. Spring at Fifth, Los Angeles, U.S.A., December 1."
photCL_555_05_175
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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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Manuscripts
Subjects: Mexican International Railroad Co., Leslie Green Huntington Brehm.
mssHEH
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Manuscripts
The documents provide insight into the business history and practices of the South Riverside Land and Water Company as well as the Jameson Packing House, which shipped citrus fruit, during the late 19th and early 20th centuries.
mssSouth Riverside Land and Water Company records
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Manuscripts
Typewritten.
mssBicknell papers
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Manuscripts
This collection contains the papers of Gloria Molina, who was a Los Angeles County Supervisor of the First Supervisorial District from 1991 to 2014. This collection is mainly comprised of records created and accumulated during her years on the Board of Supervisors. These materials -- including correspondence, agenda, motions, reports, press clippings, notes, ephemera, site plans, photographs, audiovisual and electronic resources -- document a wide range of activities performed by Molina and her staff, such as project planning, legislation, lawsuits, redistricting, campaigning, and budget planning.
mssMolina