Part of the Frick Collection Archives Repository
Standard Stamp Co. (St. Louis, Mo.), 1897, Box: 6, Folder: 9. Childs Frick Papers, Series I: Correspondence, HCFF.04.01. Frick Collection Archives.
Standard Stamp Co. (St. Louis, Mo.), 1897, Box: 6, Folder: 9. Childs Frick Papers, Series I: Correspondence, HCFF.04.01. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/12759 Accessed January 23, 2025.
