Railroad Archives Online
- CollectionD0177A - Chuck Strawn Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3012 - Street Railroads
- ItemStrawn0685 - Seattle Waterfront Trolley Electric Trolley 482 at Seattle, Washington, August 18, 1997