Part of the Frick Collection Archives Repository
Syska & Hennessy [consulting engineer], 1935, Box: 32, Folder: 23. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives.
Syska & Hennessy [consulting engineer], 1935, Box: 32, Folder: 23. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/20778 Accessed May 15, 2025.
