Part of the Frick Collection Archives Repository
#508: Dissolution of Rex Mining Co., 1918-1919, Box: 63, Folder: 15. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives.
#508: Dissolution of Rex Mining Co., 1918-1919, Box: 63, Folder: 15. Henry Clay Frick Papers, Series V: Subject Files, FFP.01.05. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8641 Accessed April 21, 2025.
