• 9 Memorial Library
• 4 WHS State Archives Preservation Facility
• 3 Steenbock Library
• 2 Wisconsin Historical Society Archives
• 1 Law Library
• 1 Middleton Shelving Facility

• 73 Journals, Magazines, Newspapers
• 55 Books
• 8 Microforms
• 4 Maps, Atlases

• 33 Mexican Americans
• 23 History
• 15 Labor unions
• 10 Hispanic Americans
• 7 Franciscans
• 7 Sources
• 6 Communism
• 5 Agricultural laborers
• 5 Employees
• 5 Mexicans
• 5 Missions
• 5 Restaurants
• 4 Description and travel
• 4 Discovery and exploration
• 4 Indians of North America
• 4 Political activity
• 4 Portolá's Expedition, Calif., 1769-1770
• 4 Spanish
• 3 Students
• 2 Biography
• 2 California State Prison at San Quentin
• 2 Clerks (Retail trade)
• 2 Environmental aspects
• 2 Gold discoveries
• 2 Historic sites

• 6 United States. National Park Service
• 5 Revolutionary Communist Party, USA
• 4 Hotel Employees & Restaurant Employees International Union. Local 483 (Pacific Grove, Calif.)
• 3 Associated Students of UCLA. Communications Board
• 2 Brown, Alan K., 1933-2009
• 2 California State University, Los Angeles. Movimiento Estudiantil Chicano de Aztlán
• 2 Palóu, Francisco, 1723-1789
• 2 Salinas Citizens Committee in Defense of Farmworkers
• 2 Savage, Thomas, 1823-
• 1 American Federation of Musicians. Local no. 47 (Los Angeles, Calif.)
• 1 Associated Students of UCLA. Communication Board
• 1 Aztlán Cultural Arts Foundation
• 1 Ballis, George
• 1 Bancroft, Hubert Howe, 1832-1918
• 1 Beilharz, Edwin A
• 1 Bernal Greens Association
• 1 Blanco Sánchez, Antonio
• 1 Bolton, Herbert Eugene, 1870-1953
• 1 Boneu Companys, Fernando
• 1 Bonilla, Isaac Antonio
• 1 Bonilla, Joy Tenney
• 1 Browning, Peter, 1928-
• 1 Bus Riders Union (Los Angeles, Calif.)
• 1 California
• 1 California Almanac Company

• 108 English
• 3 Chinese
• 1 French
• 1 German
• 1 Latin
• 1 Multiple languages
• 1 Tagalog

• 18 Los Angeles
• 6 San Francisco
• 6 San Francisco (Calif.)
• 6 United States
• 5 San Diego
• 4 Alameda County (Calif.)
• 4 Los Angeles (Calif.)
• 4 Pacific Grove
• 3 Oakland (Calif.)
• 2 Kern County
• 2 Los Angeles County
• 2 Mexico
• 2 Oakland
• 2 Sacramento
• 2 San Francisco Bay (Calif.)
• 2 San Francisco Bay Area
• 2 San Quentin
• 2 Santa Monica Mountains National Recreation Area
• 2 Santa Monica Mountains National Recreation Area (Calif.)
• 2 Yosemite National Park
• 2 Yosemite National Park (Calif.)
• 1 Alhambra
• 1 Californie
• 1 Coachella

Limit year range