PSFS Building
- Le gratte-ciel de la Philadelphia Saving Fund à Philadelphie. In: Ossature métallique, v. 2 (Oktober 1933), S. 239-241. (1933):
- Le Philadelphia Saving Fund Building. In: La Technique des Travaux, v. 9, n. 2 (Februar 1933), S. 72-79. (1933):
- Skyscrapers. A History of the World's Most Extraordinary Buildings. 2. Ausgabe, Black Dog & Leventhal Publishers, Inc., New York (USA), ISBN 978-1-57912-787-9, S. 42-43. (2008):