Railroad Archives Online
- CollectionD0177A - Chuck Strawn Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 234 more...
- ItemStrawn0305 - Northern Pacific (NP) Diesel Locomotive 3619 at Wenatchee, Washington, March 1970
- ItemStrawn0311 - Northern Pacific (NP) Diesel Locomotive 3621 at Appleyard, Washington, March 5, 1970
- ItemStrawn0144 - National Railway Equipment (NREX) Diesel Locomotive 3076 at Wenatchee, Washington, undated
- ItemStrawn0145 - National Railway Equipment (NREX) Diesel Locomotive 5487 at Wenatchee, Washington, undated
- ItemStrawn0146 - National Railway Equipment (NREX) Diesel Locomotive 7200 at Wenatchee, Washington, undated
- ItemStrawn0147 - National Railway Equipment (NREX) Diesel Locomotive 7200 at Wenatchee, Washington, undated
- ItemStrawn0148 - National Railway Equipment (NREX) Diesel Locomotive 9553 at Wenatchee, Washington, undated
- ItemStrawn0149 - National Railway Equipment (NREX) Diesel Locomotive 9531 at Wenatchee, Washington, undated
- ItemStrawn0150 - National Railway Equipment (NREX) Diesel Locomotive 3107 at Wenatchee, Washington, undated
- 55 more...