Part of the Frick Collection Archives Repository
Journal No. 7, 1913-1917, Box: 13. Henry Clay Frick Papers, Series VI: Accounts, FFP.01.06. Frick Collection Archives.
Journal No. 7, 1913-1917, Box: 13. Henry Clay Frick Papers, Series VI: Accounts, FFP.01.06. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8797 Accessed April 21, 2025.
