Railroad Archives Online
- FondsD0063 - Walter W. Ainsworth Collection
- Série007 - Spokane, Portland, and Seattle Railway
- Sous-série014 - Photographs
- 001 - Railroads--Equipment and Supplies
- 010 - Miscellaneous
- 9 en plus...
- PièceWWASPSL8-078 - Automobile Ferry at Astoria, Oregon, undated
- PièceWWASPSL8-081 - National Defense Reserve Fleet at Tongue Point near Astoria, Oregon, 1950
- PièceWWASPSL8-083 - Astoria, Oregon Fire Engine at Astoria, Oregon, undated
- PièceWWASPSL8-092 - Light Ship at Astoria, Oregon, undated
- PièceWWASPSL8-093 - Light Ship at Astoria, Oregon, undated
- PièceWWASPSL9-082 - Willamette River, Oregon, undated
- PièceWWASPSL1-001 - Riverfront at Portland, Oregon, undated
- PièceWWASPSL1-002 - Riverfront at Portland, Oregon, undated
- PièceWWASPSL1-003 - Riverfront at Portland, Oregon, undated
- 1 en plus...