Charles R. and Benjamin Mattice, age 11, 7, Photographer: Stone and Needles, S. Pueblo, CO, April 1885, Box: 1, Folder: 47. George Walter Rayhill collection, RH MS 82. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/103572 Accessed May 27, 2024.