Part of the Frick Collection Archives Repository
Vouchers #7636-8005, 1919 January-July, Box: 52. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives.
Vouchers #7636-8005, 1919 January-July, Box: 52. Henry Clay Frick Papers, Series III: Voucher Files, FFP.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5857 Accessed July 02, 2025.
