 Others that are preserved are Santa Fe 823, in second owner Utah Railway colors at the Utah Railroad Museum, the California State Railroad Museum in Sacramento has one (Santa Fe #9820) and the Arkansas Railroad Museum has Santa Fe #843.The RSD-17 demonstrator, Canadian Pacific 8921, is preserved at the Elgin County Railway Museum, St. Thomas, Ontario, Canada.The RSD-15 has been produced in N scale by Mehano of Yugoslavia.