American Society of Planning Officials: monthly reports, 1935-1962 , minutes of meetings, 1934-1954 ; Illinois Post-War Planning Comm. during Blucher's tenure, 1935-1962, 1934-1954

American Society of Planning Officials: monthly reports, 1935-1962 , minutes of meetings, 1934-1954 ; Illinois Post-War Planning Comm. during Blucher's tenure, 1935-1962, 1934-1954, Box: 29. Walter Harold Blucher papers, 3698. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/420568 Accessed October 27, 2025.