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
- 289 more...
- ItemStrawn0694 - Watco Rail Services (WATX) Diesel Locomotive 55 at Pasco, Washington, June 1998
- ItemStrawn0695 - Watco Rail Services (WATX) Diesel Locomotive 6 at Pasco, Washington, June 1998
- ItemStrawn0696 - Watco Rail Services (WATX) Diesel Locomotive 55 at Pasco, Washington, June 1998
- ItemStrawn0697 - Washington Central Railroad (WCRC) Diesel Locomotive 2184 at Yakima, Washington, undated
- ItemStrawn0698 - Washington Central Railroad (WCRC) Diesel Locomotive 2184 at Yakima, Washington, undated
- ItemStrawn0699 - Washington Central Railroad (WCRC) Diesel Locomotive 101 at Yakima, Washington, undated
- ItemStrawn0164 - Willamette and Pacific Railroad (WPRR) Diesel Locomotive 2317 at Wenatchee, Washington, undated
- ItemStrawn0165 - Willamette and Pacific Railroad (WPRR) Diesel Locomotive 2317 at Wenatchee, Washington, undated
- ItemStrawn0701 - Washington State Railroads Historical Society (WSRHS) Diesel Locomotive 5933 at Pasco, Washington, June 1998