Former SP&S diesel locomotive Number 93, an American Locomotive Company (ALCO) RS-3, burned in Burlington Northern, former SP&S, roundhouse at Vancouver, Washington, December 1970. Photo by Robert Johnston.

SP&S A-B-B-A four unit diesel locomotive Number 868, an American Locomotive Company (ALCO) FA-2, at the diesel shop in Vancouver, Washington, undated. Photo Art Studio photograph, from the Oregon Historical Society Collection.

SP&S diesel locomotive Number 81, an American Locomotive Company (ALCO) RS-3, pulling a train past the Vancouver, Washington yard office, undated.

SP&S diesel locomotive Number 802, an EMD F-3A, eastbound at the Vancouver, Washington depot, undated. From the Oregon Historical Society Collection.

SP&S diesel locomotive Number 801, an EMD F3A, and SP&S EMD F7A at Vancouver, Washington on a yard transfer to Willbridge, undated. These were passenger diesel locomotives but were used on freight trains when needed. Photo by Robert Johnston.

SP&S diesel locomotive Number 80, an American Locomotive Company (ALCO) RS-3, passing the Vancouver yard office, undated.

Damaged SP&S diesel locomotive Number 80, an American Locomotive Company (ALCO) RS-3, inside SP&S Hoyt Street Roundhouse in Portland, Oregon, undated.

Damaged SP&S diesel locomotive Number 80, an American Locomotive Company (ALCO) RS-3, inside SP&S Hoyt Street Roundhouse in Portland, Oregon, undated.

SP&S Diesel locomotive Number 67, an American Locomotive Company (ALCO) RS-3, with a yard transfer passing the Vancouver depot, undated. Gil Hulin Photograph.

SP&S diesel locomotive Number 65, an American Locomotive Company (ALCO) RS-3, in Vancouver the diesel shop with it's engine being overhauled, September 9, 1956. Photo by John Labbe.