Individuals and groups, Pan American Federation of Labor meeting, Mexico City, January 1921, photographs by TFW; original photographs at George Meany Memorial Archives, Silver Spring, MD, (black and white; 3.5" X 5", circa 1977-1978

Individuals and groups, Pan American Federation of Labor meeting, Mexico City, January 1921, photographs by TFW; original photographs at George Meany Memorial Archives, Silver Spring, MD, (black and white; 3.5" X 5", circa 1977-1978, 8.1.4, Box: 1, Folder: 4.0. Thomas Walsh papers, 0029-LIT. Special Collections and University Archives. https://archives.lib.umd.edu//repositories/2/archival_objects/18067 Accessed May 24, 2024.