Part of the Frick Collection Archives Repository
Vouchers #6476-6835, 1917 September-1918 February, Box: 49. Henry Clay Frick Papers, Series III: Voucher Files, HCFF.01.03. Frick Collection Archives.
Vouchers #6476-6835, 1917 September-1918 February, Box: 49. Henry Clay Frick Papers, Series III: Voucher Files, HCFF.01.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5854 Accessed December 18, 2024.
