The Chinese in California, 1850-1925 ExternalThis digital collection illustrates nineteenth and early twentieth century Chinese immigration to California through about 8,000 images and pages of primary source materials. Included are photographs, original art, cartoons and other illustrations; letters, excerpts from diaries, business records, and legal documents; as well as pamphlets, broadsides, speeches, sheet music, and other printed matter. The materials in this online compilation are drawn from collections at The Bancroft Library, University of California Berkeley; The Ethnic Studies Library, University of California Berkeley; and The California Historical Society, San Francisco.