Correspondence and Personal Material: includes a certificate appointing Halsey Cooper as a Special Deputy Surveyor of Customs,, July 1880-Sept. 1880

Correspondence and Personal Material: includes a certificate appointing Halsey Cooper as a Special Deputy Surveyor of Customs,, July 1880-Sept. 1880, Box: 2, Folder: 47. Sarah Brown Ingersoll Cooper papers, 6543. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/522646 Accessed January 21, 2026.