"The Urban Resource: An Investigation Into Sources of Knowledge of the Role of Cities and Metropolitan Areas in the Economic and Social Structure of the United States," March 9, 1956., 1956

"The Urban Resource: An Investigation Into Sources of Knowledge of the Role of Cities and Metropolitan Areas in the Economic and Social Structure of the United States," March 9, 1956., 1956, Box: 10, Folder: 28. Carl Feiss papers, 2635. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/369929 Accessed December 13, 2025.