Part of the Frick Collection Archives Repository
#116: Columbia Chemical Co., 1899-1920, Box: 17, Folder: 11. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives.
#116: Columbia Chemical Co., 1899-1920, Box: 17, Folder: 11. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8231 Accessed April 21, 2025.
