SP&S diesel locomotive Number 94, an American Locomotive Company (ALCO) RS-3, with a westbound local, meets SP&S Number 98 with an eastbound local at North Bonneville, Washington, May 1961. Vern Vasey Photograph.

Burned diesel locomotive engine in Burlington Northern, former SP&S, roundhouse at Vancouver, Washington, December 1970. Photo by Robert Johnston.

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 diesel locomotive Number 98, an American Locomotive Company (ALCO) RS-3, with a westbound freight, undated. Photo by Walt Grande.

SP&S diesel locomotive Number 97, an American Locomotive Company (ALCO) RS-3, at Tunnel Number 5 near Cooks, Washington (Milepost 69), June 27, 1968.

SP&S diesel locomotive Number 95, an American Locomotive Company (ALCO) RS-3, near the Wishram, Washington depot, undated. From the Ed Austin Collection.

SP&S Diesel locomotive Number 869, an American Locomotive Company (ALCO) FA-2, with a westbound freight near Lyle, Washington, September 2, 1965. 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 866, an American Locomotive Company (ALCO) FA-1, with an eastbound freight coming out of the Cape Horn tunnel, undated. Photo by Spokane, Portland & Seattle Railway.

SP&S diesel locomotive Number 865, an American Locomotive Company (ALCO) FA-1, with a westbound freight along Horsethief Lake, Washington, undated. Photo by Photo Art Studios.

SP&S diesel locomotive Number 865, an American Locomotive Company (ALCO) FA-1, with a freight train by the Great Northern back shop at Hillyard, Washington, undated. Photo by Robert Johnston.

SP&S diesel locomotive Number 864, an American Locomotive Company (ALCO) FA-1, with a freight train at Scribner, Washington, undated. Photo by Robert Dowler.

SP&S diesel locomotive Number 864, an American Locomotive Company (ALCO) FA-1, approaching the Camas, Washington station with train orders waiting, undated.

SP&S diesel locomotive Number 863, an American Locomotive Company (ALCO) FA-1, with an eastbound freight on Fort Wright trestle, February 1965. Photo by Robert Johnston.

SP&S diesel locomotive Number 862, an American Locomotive Company (ALCO) FA-1, with a freight train by the Great Northern back shop at Hillyard, Washington, undated. Photo by Robert Johnston.

SP&S diesel locomotive Number 860, an American Locomotive Company (ALCO) FA-1, leads an A-B-B-A set of locomotives westbound across the Burr Canyon trestle, undated. From the Oregon Historical Society Collection.

SP&S diesel locomotive Number 859, an American Locomotive Company (ALCO) FA-1, with a freight train, passing another freight train at Avery Washington, May 11, 1969. Photo by Frank Seufert.

SP&S diesel locomotive 856, an American Locomotive Company (ALCO) FA-1, in an A-B-B-A configuration on engine house track at Wishram, Washington, undated. From the Oregon Historical Society Collection.

SP&S diesel locomotive 856, an American Locomotive Company (ALCO) FA-1, in an A-B-B-A configuration on engine house track at Wishram, Washington, undated. From the Oregon Historical Society Collection.

SP&S diesel locomotive Number 853, an American Locomotive Company (ALCO) FA-1, with a freight train by the Great Northern back shop at Hillyard, Washington, April 18, 1951. Photo by Warren McGee.

SP&S diesel locomotive Number 82, an American Locomotive Company (ALCO) RS-3, switching an industry in Stevenson, Washington in July 1969. Photo by Robert Johnston.

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 803, an EMD F7A, with passenger Train Number 2, at Avery, Washington on May 11, 1969. Photo by Frank Seufert.

SP&S diesel locomotive Number 802, an EMD F3A, with an eastbound passenger train near Horsethief Lake, Washington, undated. Photo by Frank Seufert.

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

Head on view of SP&S diesel locomotive Number 801, an EMD F3A, with an eastbound passenger train, undated. Photo by Photo-Art Commercial Studios.

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.