TWUA Locals 1242, 3, 607, 129, Greater Northern Joint Board Minute Books #5911. Kheel Center for Labor-Management Documentation and Archives, Cornell University Library.
TWUA Locals 1242, 3, 607, 129, Greater Northern Joint Board Minute Books #5911. Kheel Center for Labor-Management Documentation and Archives, Cornell University Library. https://archives.library.cornell.edu/repositories/4/resources/10874 Accessed March 13, 2026.
