Interview with Walter G. Mann for the Grand Canyon Railroad Oral History Project [constructed title], March 19, 1984, 1984

Interview with Walter G. Mann for the Grand Canyon Railroad Oral History Project [constructed title], March 19, 1984, 1984, http://hdl.handle.net/10176/1a0cc632-a337-4400-a40f-2eac757bf70f. Special Collections and Archives. https://duarchives.coalliance.org/repositories/2/digital_objects/21332 Accessed October 06, 2024.