Part of the Frick Collection Archives Repository
Pennsylvania - Pittsburgh - Clayton - Interiors - Gymnasium, 1901, Box: 20, Folder: 12. Frick Family Photographs, FFP.05. Frick Collection Archives.
Pennsylvania - Pittsburgh - Clayton - Interiors - Gymnasium, 1901, Box: 20, Folder: 12. Frick Family Photographs, FFP.05. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/13246 Accessed January 23, 2025.
