These papers contain photographs, contracts, specifications, and reports for projects consulting engineer, Herbert Grassman worked on.
The collection is divided into four series.
Series 1: Photographs, 1928-1930
Series 2: Specifications, 1927-09-17-1939
Series 3: Contracts, 1915-1931
Series 4: Reports, 1921-1942
Herbert S. Grassman, Oak Park, Illinois, consulting engineer.
Immediate source of acquistion unknown.
Collection is open for research.
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.