Books, books, books...
Went to my university's library website and looked for a few books...
Primary Author(s): Buder, Stanley.
Title: Pullman; an experiment in industrial order and community planning, 1880-1930.
Publication: New York, Oxford University Press, 1967.
Description: Book xii, 263 p. illus., maps, port. 22 cm.
Primary Author(s): Leavitt, Fred.
Title: Pullman, portrait of a landmark community : a photographic essay / by Fred Leavitt ; with a view of historic Pullman by Nancy Miller.
Publication: Chicago : Historic Pullman Foundation, 1981.
Description: Book 79 p. : chiefly ill. ; 23 cm.
Primary Author(s): Vance, Mary A.
Title: Pullman, Illinois : a bibliography / Mary Vance.
Publication: Monticello, Ill. : Vance Bibliographies, 1980.
Description: Book 4 p. ; 28 cm.
Hope it helps.