Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series009 - Logging Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2004 - Railroad tracks
- Subseries Level 3003 - Railroad yards
- ItemJMF11-10536.0 - Weyerhaeuser Company Log Reload Facility at Cosmopolis, Washington in January 1975.
- ItemJMF11-10537.0 - Weyerhaeuser Company Tank Car at Cosmopolis, Washington in January 1975.
- ItemJMF11-10556.0 - Weyerhaeuser Company Log Reload Facility at Curtis, Washington in November, 1975.
- ItemJMF11-10557.0 - Weyerhaeuser Company Log Reload Facility at Curtis, Washington in November, 1975.
- ItemJMF11-10558.0 - Weyerhaeuser Company Log Reload Facility at Curtis, Washington in November, 1975.
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