Part of the Frick Collection Archives Repository
#87: Wylie Monongahela River property [empty envelope], undated, Box: 16, Folder: 7. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives.
#87: Wylie Monongahela River property [empty envelope], undated, Box: 16, Folder: 7. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8206 Accessed February 26, 2025.
