Part of the Frick Collection Archives Repository
Vouchers #1801-2050, 1915 March-August, Box: 63. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives.
Vouchers #1801-2050, 1915 March-August, Box: 63. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5868 Accessed May 13, 2025.
