Part of the Frick Collection Archives Repository
Office tasks, Volume 5, 1909, Box: 59. Henry Clay Frick Papers, Series VII: Diaries, FFP.01.07. Frick Collection Archives.
Office tasks, Volume 5, 1909, Box: 59. Henry Clay Frick Papers, Series VII: Diaries, FFP.01.07. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/9074 Accessed May 11, 2025.
