Part of the Frick Collection Archives Repository
Vouchers #9670-10,010, 1909 August-December, Box: 28. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives.
Vouchers #9670-10,010, 1909 August-December, Box: 28. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5833 Accessed July 02, 2025.
