Part of the Frick Collection Archives Repository
Lull, R.D - Checkbooks, 1912-1913, Box: 45, Folder: 3-5. Henry Clay Frick Papers, Series VI: Accounts, FFP.01.06. Frick Collection Archives.
Lull, R.D - Checkbooks, 1912-1913, Box: 45, Folder: 3-5. Henry Clay Frick Papers, Series VI: Accounts, FFP.01.06. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/8880 Accessed February 26, 2025.