Part of the Frick Collection Archives Repository
Vouchers #6001-6699, 1904 January-1905 May, Box: 20. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives.
Vouchers #6001-6699, 1904 January-1905 May, Box: 20. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5825 Accessed May 13, 2025.
