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

• 2 Labor unions
• 1 Transport workers

• 1 International Association of Machinists and Aerospace Workers. Local Lodge 1781 (Burlingame, Calif.)
• 1 International Brotherhood of Teamsters, Chauffeurs, Warehousemen, and Helpers of America. Local 2704 (Los Angeles, Calif.)

• 2 English

• 1 Burlingame
• 1 Los Angeles

• 2 Periodicals

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