Part of the Frick Collection Archives Repository
Engagement calendars, 1960, Box: 5, Folder: 9-10. Helen Clay Frick Papers, Series IV: Calendars and Diaries, FFP.02.04. Frick Collection Archives.
Engagement calendars, 1960, Box: 5, Folder: 9-10. Helen Clay Frick Papers, Series IV: Calendars and Diaries, FFP.02.04. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/10999 Accessed April 20, 2025.
