THE CHARLES KOEHLER BUILDING CO, INC. Change of name to KOEHLER BUILDING COMPANY, INC. MISC. 134, PAGE 244, Box: 40, Folder: 93. Land title abstracts for Johnson County, Kansas, RH MS 536. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/271536 Accessed November 21, 2024.