Part of the Frick Collection Archives Repository
#103: "16 to 1" and Crystal Mining Co.; Rex Mining Co., 1899-1924, Box: 16, Folder: 20. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives.
#103: "16 to 1" and Crystal Mining Co.; Rex Mining Co., 1899-1924, Box: 16, Folder: 20. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8219 Accessed April 21, 2025.
