Great Northern Diesel Locomotive 229 at Schenectady, New York on undated. The photograph shows an Alco Type RS-3, Great Northern Class RS-5 on public display in a park. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 229 at Schenectady, New York on undated. The photograph shows an Alco Type RS-3, Great Northern Class RS-5 on public display in a park. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 229 at Schenectady, New York on undated. The photograph shows an Alco Type RS-3, Great Northern Class RS-5 on public display in a park. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 229 at Schenectady, New York on undated. The photograph shows an Alco Type RS-3, Great Northern Class RS-5 on public display in a park. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 229 at Schenectady, New York on undated. The photograph shows an Alco Type RS-3, Great Northern Class RS-5 on public display in a park. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

SP&S Number 10, a Class S-2 switcher, builder photo at Schenectady, New York. Photo by the American Locomotive Company.

SP&S Number 11, a Class S-2 switcher, builder photo at Schenectady, New York. Photo by the American Locomotive Company.

SP&S Number 25, a Class S-2 switcher builder photo at Schenectady, New York. Photo by the American Locomotive Company.

SP&S-OE Number 54, a Class RS-1 builder photo, assigned to the Oregon Electric at Schenectady, New York. Photo by the American Locomotive Company.

SP&S Number 81, a Class RS-3, in a builder photo at Schenectady, New York. Photo by the American Locomotive Company.