Part of the Frick Collection Archives Repository
Typescript drafts, with corrections, 1950, Box: 1, Folder: 1. Frick Art Reference Library Staff Research - Katherine McCook Knox Records, FARL.1400.050. Frick Collection Archives.
Typescript drafts, with corrections, 1950, Box: 1, Folder: 1. Frick Art Reference Library Staff Research - Katherine McCook Knox Records, FARL.1400.050. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/5395 Accessed January 22, 2025.
