Railroad Archives Online
- CollectionE0480 - Great Northern Railway Historical Society Miscellaneous Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3001 - Bridges
- ItemGNRHSRIBridgeEndViewDec1967 - Great Northern Railway Rock Island Bridge, Rock Island, Washington, 1967
- ItemGNRHSRIBridgeFromSE1967 - Great Northern Railway Rock Island Bridge, Rock Island, Washington, 1967
- ItemGNRHSRIBridgeRepair1968WorkEquip - Great Northern Railway Crane on the Rock Island Bridge, Rock Island, Washington, 1968
- ItemGNRHSRIBridgeRepairSideView1968 - Great Northern Railway Rock Island Bridge, Wenatachee, Washington, 1968
- ItemGNRockIslandbridge_fromoldstereoviewc1905 - Great Northern Railway Rock Island Bridge over the Columbia River, South of Wenatchee, Washington, circa 1905