• 3 WHS State Archives Preservation Facility
• 3 Wisconsin Historical Society Library

• 6 Journals, Magazines, Newspapers

• 4 Seafarers' International Union of Canada
• 3 Periodicals
• 1 Canadian Maritime Union
• 1 Corrupt practices
• 1 Jurisdictional disputes
• 1 Merchant marine
• 1 Officers
• 1 Radio operators
• 1 Upper Lakes Shipping Limited

• 3 Seafarers' International Union of Canada
• 1 American Communications Association. Marine Department
• 1 Canada. Industrial Inquiry Commission on the Disruption of Shipping on the Great Lakes, the St. Lawrence River System and Connecting Waters
• 1 Canadian Labour Congress
• 1 Canadian Merchant Service Guild
• 1 Seafarers' International Union of North America. Canadian District

• 6 English
• 4 French

• 1 Great Lakes Region (North America)
• 1 United States

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