Part of the Frick Collection Archives Repository
Syska & Hennessy [consulting engineer] - Fees, 1935, Box: 32, Folder: 26. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives.
Syska & Hennessy [consulting engineer] - Fees, 1935, Box: 32, Folder: 26. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/20781 Accessed August 17, 2025.
