"What Men Have Written about Frank Lloyd Wright: a bibliography arranged by decades from 1900 to 1955," compiled and annotated by Bernard Karpel for House Beautiful, November 1955.

"What Men Have Written about Frank Lloyd Wright: a bibliography arranged by decades from 1900 to 1955," compiled and annotated by Bernard Karpel for House Beautiful, November 1955., Box: KAM004, Folder: 5. Karl Kamrath collection, KAM. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/514851 Accessed September 26, 2026.