ILGWU. Carl Proper papers #5780/150. Kheel Center for Labor-Management Documentation and Archives, Cornell University Library.
Cite Item Description
ILGWU. Carl Proper papers #5780/150. Kheel Center for Labor-Management Documentation and Archives, Cornell University Library. https://aspace3-test.library.cornell.edu/repositories/4/resources/10648 Accessed February 24, 2025.
