"The Regional Planning Ideas of the RPAA, 1925 - 1965," Presented to Society for American City and Regional Planning History, October 1, 995

"The Regional Planning Ideas of the RPAA, 1925 - 1965," Presented to Society for American City and Regional Planning History, October 1, 995, Box: 51, Folder: 42. Kermit Carlyle Parsons papers, 15-2-1428. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/100467 Accessed December 23, 2025.