U.S. Emergency Board No. 138 Photographs, 5058 P, Box: 1. Kheel Center for Labor-Management Documentation & Archives.
U.S. Emergency Board No. 138 Photographs, 5058 P, Box: 1. Kheel Center for Labor-Management Documentation & Archives. https://aspace3-test.library.cornell.edu/repositories/4/resources/12970 Accessed October 08, 2025.