Part of the Frick Collection Archives Repository
Syska & Hennessy [consulting engineers], 1936, Box: 43, Folder: 25. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives.
Syska & Hennessy [consulting engineers], 1936, Box: 43, Folder: 25. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/21035 Accessed May 15, 2025.
