Robert G. Dunning (built Dunning's Hall in Wyandotte [possibly] first opera house in Kansas). Photographer: Ralph F. Channel, Phoenixville, Pa., Box: 1, Folder: 1. Photograph collection of Lawrence, Kansas residents, RH PH 87. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/2197 Accessed December 06, 2024.