• 2 Wisconsin Historical Society Library

• 3 Journals, Magazines, Newspapers

• 1 Transport workers
• 1 Working class

• 1 AFL-CIO. King County Labor Council of Washington
• 1 Industrial Workers of the World
• 1 International Brotherhood of Teamsters, Chauffeurs, Warehousemen, and Helpers of America. Joint Council No. 28 (Seattle, Wash.)
• 1 International Brotherhood of Teamsters. Joint Council No. 28 (Seattle, Wash.)

• 3 English

• 1 Seattle (Wash.)
• 1 Spokane (Wash.)

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