Mary R. Brinkerhoff, second wife of John W, Photographer: Edward Payson Osborne, Wooster, OH, ca. 1895, Box: 1, Folder: 25. George Walter Rayhill collection, RH MS 82. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/103550 Accessed January 04, 2025.