SP&S ALCO RS-1 diesel locomotive Number 54 wearing the "broad stripe" SP&S color paint scheme in the yard lineup at Vancouver, Washington in October 1969. Locomotive was originally Oregon Electric.

Former SP&S ALCO RS-1 diesel locomotive Number 53 in North Vancouver, BC after being sold to railroad contractor Mannix in Canada.

SP&S ALCO RS-1 diesel locomotive Number 51 back on the tracks after diving into the ditch.

SP&S ALCO RS-1 diesel locomotive Number 51 in the ditch.

SP&S ALCO RS-1 diesel locomotives Number 51 and Oregon Electric Number 54 on the Oregon Electric shop track at Portland, Oregon.

SP&S ALCO RS-1 diesel locomotive Number 51 on a passenger train at Astoria, Oregon in September 1951.

SP&S ALCO RS-1 diesel locomotive Number 51 switching at Astoria, Oregon in April 1952. From the collection of Rail Photo Service.

SP&S ALCO RS-1 diesel locomotive Number 50, a Class RS-1 on Roundhouse track at Portland, Oregon in July 1945.

SP&S ALCO RS-1 diesel locomotive Number 50, a Class RS-1 on Roundhouse track at Portland, Oregon in July 1945.

Builder photo of SP&S ALCO RS-1 diesel locomotive Number 50 at Schenectady, New York. Photo by American Locomotive Company.