• 6 Wisconsin Historical Society Library
• 2 WHS State Archives Preservation Facility
• 1 Wisconsin Historical Society Archives

• 15 Journals, Magazines, Newspapers
• 1 Microforms

• 1 Chavez-Ortiz, Ricardo
• 1 Labor unions
• 1 Mexican Americans
• 1 Raza Unida Party (Calif.). Labor Committee Chapter, Los Angeles County
• 1 Strikes and lockouts

• 1 Partido Revolucionario Chicano. Ministry of Information
• 1 Raza Unida Party (Calif.). San Fernando Valley Chapter
• 1 Ricardo Chavez-Ortiz Defense Committee
• 1 San Francisco Institute for Social Cybernetics

• 13 Spanish
• 11 English

• 3 Los Angeles
• 3 Los Angeles (Calif.)
• 1 Alameda County (Calif.)
• 1 Anaheim (Calif.)
• 1 East Los Angeles
• 1 Los Angeles County
• 1 Oakland
• 1 Oakland (Calif.)
• 1 Orange County (Calif.)
• 1 Riverside County
• 1 Riverside County (Calif.)
• 1 San Bernardino
• 1 San Bernardino (Calif.)
• 1 San Bernardino County
• 1 San Bernardino County (Calif.)
• 1 San Diego County (Calif.)
• 1 San Francisco
• 1 San Francisco (Calif.)
• 1 Santa Ana (Calif.)

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