Brotherhood of Railroad Trainmen Glass Lantern Slides, 7033 LS, Box: 3; Box: 3. Kheel Center for Labor-Management Documentation & Archives.
Brotherhood of Railroad Trainmen Glass Lantern Slides, 7033 LS, Box: 3; Box: 3. Kheel Center for Labor-Management Documentation & Archives. https://archives.library.cornell.edu/repositories/4/resources/13082 Accessed March 21, 2026.
