File:GeorgeYoungdahl PLS BLS Meet 1952 LiveSteam 1972 06.jpg

Dr. George Youngdahl (left) on a Reithmaier-built engine steaming side-by-side with W. Roberts driving Roland Martin's 4-8-4. BLS Meet hosted by the Pennsylvania Live Steamers, August 1952. Photo by Adrian Buyse. From Live Steam Magazine, June 1972.