Railroad Archives Online
- FondsD0063 - Walter W. Ainsworth Collection
- Cyfres010 - Other Railroads
- Is-gyfres014 - Photographs
- 003 - Railroads--Buildings and Structures
- 010 - Miscellaneous Structures
- 17 mwy...
- EitemWWASPSL9-065 - Columbia River Jetty, Fort Stevens, Oregon, undated
- EitemWWASPSL9-066 - Gun Battery at Fort Stevens, Oregon, February 18, 1897
- EitemWWASPSL9-067 - Gun Battery at Fort Stevens, Oregon, March 3, 1897
- EitemWWASPSL9-068 - Gun Battery at Fort Stevens, Oregon, April 1897
- EitemWWASPSL9-060 - Columbia River Jetty, Fort Stevens, Oregon, 1892
- EitemWWASPSL9-061 - Columbia River Jetty, Fort Stevens, Oregon, undated
- EitemWWASPSL9-062 - Columbia River Jetty, Fort Stevens, Oregon, undated
- EitemWWASPSL9-069 - Gun Battery at Fort Stevens, Oregon, April 1897
- EitemWWASPSL9-070 - Gun Battery at Fort Stevens, Oregon, undated