Railroad Archives Online
- CollectionD0142 - Alden M. Raney Collection
- Series004 - Northern Pacific Railroad Company materials
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 11 more...
- ItemAMR-108 - Northern Pacific Railroad Company diesel locomotive 283 at Vancouver, Washington in 1963.
- ItemAMR-114 - Northern Pacific Railroad Company diesel locomotive 335 at Vancouver, Washington in 1961.
- ItemAMR-115 - Northern Pacific Railroad Company diesel locomotive 335 at Vancouver, Washington in 1961.
- ItemAMR-135 - Northern Pacific Railroad Company diesel locomotive 6503C at Portland, Oregon in 1962.
- ItemAMR-136 - Northern Pacific Railroad Company diesel locomotive 6701A at Portland, Oregon in 1962.
- ItemAMR-147 - Northern Pacific Railroad Company diesel locomotive 5405A at Portland, Oregon in 1962.
- ItemAMR-162 - Northern Pacific Railroad Company diesel locomotive 337 at Portland, Oregon in 1962.
- ItemAMR-184 - Northern Pacific Railroad Company diesel locomotive 6506A at Portland, Oregon in 1962.
- ItemAMR-185 - Northern Pacific Railroad Company diesel locomotive 6509B at Portland, Oregon in 1962.
- 9 more...