Great Northern block signal at Bellingham, Washington. Southbound block signal 986; photograph sequence TRWahl0275-0276. Other subject categories: Signal-Block, Industrial Buildings, Signal

Great Northern block signal at Bellingham, Washington. Northbound block signal 986 at milepost 98.6. Other subject categories: Signal-Block, Poles-Telegraph, Right-of-Way

Great Northern block signal at Bellingham, Washington. Rear of southbound block signal 986 at milepost 98.6; Mount Baker Plywood and Olympic Portland Cement Company dock spur in background. Other subject categories: Signal-Block, pier, Right-of-Way, Water

Great Northern track at Bellingham, Washington. Southbound and northbound block signals at milepost 98.6; bridge 58.2 and Olympic Portland Cement Company dock spur visible in background. Other subject categories: Right-of-Way, Signal-Block, Signal

Great Northern bridge 58.2 at Bellingham, Washington. Looking uphill along Seaview Avenue beneath bridge 58.2. Other subject categories: Bridge-Plate Girder, Road, Structure

Great Northern bridge 58 at Bellingham, Washington. Looking east at Great Northern bridge 58 with Milwaukee Road main track beneath. Other subject categories: Bridge-Trestle, Track-Rail, Right-of-Way

Great Northern bridge 58.2 at Bellingham, Washington. Looking uphill along Seaview Avenue beneath bridge 58.2. Other subject categories: Bridge-Plate Girder, Road, Structure

Great Northern bridge 59 at Bellingham, Washington. Close-up of pier of bridge 59; photograph sequence TRWahl0298-0302. Other subject categories: Bridge-Plate Girder, Structure

Great Northern bridge 59 at Bellingham, Washington. Looking up at bridge 59 north of Squalicum Creek; view looking north from east side. Other subject categories: Bridge-Plate Girder, Structure

Great Northern bridge 59 at Bellingham, Washington. Looking northeast across Bellingham Bay with bridge 59 in background. Other subject categories: Bridge-Plate Girder, Pier, Structure, Water