Reports, speeches, job files, articles, and publications of Arthur Bohnen, concerning city and regional planning, housing, and urban renewal. Also, transcript of interview of Otar Aamodt, by Bohnen, 1977.

Manuscripts by Ira J. Bach include: "New Illinois-Indiana Bi-State Commission: What It's All About," speech, 1975 (photocopy); article, "Cities: Their Value and Survival," 1977; draft of "The Choice is Yours: A Case for Urban Survival," 1976; draft of "A New Race to the Suburbs," 1969; "The Keys to 2076: Urban America at the Tricentennial," n.d.; "From the Eye of the Urban Storm," n.d.; and "Public Sculpture in Chicago."

Publications of Rodney Engelen, and reports of Barton-Aschman Associates, primarily concerning urban transportation, regional transportation development, land valuation and other aspects of city and regional planning.