Slide Box 44 - Duplicates: Northwest, Danube, England (from Peterson's Duplicates Box); Arctic trip (cont'd from Slide Box 41), Box: 3, Box: 44. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195577 Accessed May 20, 2024.