Study of Population Redistribution-Correspondence with Carter Goodrich, Study of Population Redistribution, Washington, D.C., concerning article Vinton while studying at Columbia was to do on classifying states according to when frontier ended, June 19-27, 1934

Study of Population Redistribution-Correspondence with Carter Goodrich, Study of Population Redistribution, Washington, D.C., concerning article Vinton while studying at Columbia was to do on classifying states according to when frontier ended, June 19-27, 1934, Box: 23. Warren Jay Vinton papers, 2946. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/393584 Accessed December 25, 2025.