Part of the Frick Collection Archives Repository
Vouchers #2801-3050, 1916 October-1917 February, Box: 67. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives.
Vouchers #2801-3050, 1916 October-1917 February, Box: 67. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5872 Accessed August 21, 2025.
