Klutznick, Phillip M. (Park Forest, Chicago - American Community Builders): "American Community Builders" 1948; "Building A Satellite City" 1947; "Plan of Town in Cook and Will Counties, Illinois" 1947; "Park Forest" plan 1950; Park Forest map and notes, (no date); "Park Forest, Illinois: Proving Ground For Community Planning Techniques" 1951; "Park Forest: A New Design For Better Living" (no date), 1947-1951, no date

Klutznick, Phillip M. (Park Forest, Chicago - American Community Builders): "American Community Builders" 1948; "Building A Satellite City" 1947; "Plan of Town in Cook and Will Counties, Illinois" 1947; "Park Forest" plan 1950; Park Forest map and notes, (no date); "Park Forest, Illinois: Proving Ground For Community Planning Techniques" 1951; "Park Forest: A New Design For Better Living" (no date), 1947-1951, no date, Box: 18, Folder: 39. Clarence Stein papers, 3600. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/414746 Accessed January 23, 2026.