SP&S ALCO FA-1 diesel locomotive Number 856 and an Alco RS-3 with a freight train traveling down the street at Rainier, Oregon.

SP&S ALCO FA-1 diesel locomotive Number 855 leads an ALCO FB-1 and FA-1 with a freight train in the Great Northern yard at Hillyard, Washington in 1953.

SP&S ALCO FA-1 diesel locomotive Number 854 along with some former wood coaches now in maintenance of way service.

SP&S ALCO FA-1 diesel locomotive Number 853 with others at Wishram, Washington. From a magazine article.

SP&S ALCO FA-1 diesel locomotive Number 852 as part of an A-B-A set traveling light.

SP&S ALCO FA-1 diesel locomotives Number 852 A-2 and 851 A-1 in the Oregon Electric shop track at Portland, Oregon. From the Don Roberts collection.

Builder photo of SP&S ALCO FA-1, 3,000 horsepower set Number 851 which consisted of 851 A-1 and 851 A-2. Photographed at Schenectady, New York in May 1948. Photo by American Locomotive Company.

SP&S ALCO FA-1 diesel locomotives Number 851 A-2 and 851 A-1 in the Oregon Electric shop track at Portland, Oregon. From the Don Roberts collection.

SP&S ALCO FA-1 diesel locomotives Number 850 A-2 and 850 A-1 coupled to some freight cars. This is possibly on the Oregon Electric. Photo by Mervin Jenkins.

SP&S ALCO FA-1 diesel locomotives Number 850 A-2 and 850 A-1 coupled to some freight cars. This is possibly on the Oregon Electric. Photo by Mervin Jenkins.