11. Under the Union Station Concourse Lower Level Approaching Fan Chamber Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
12. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
13. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
14. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
15. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
16. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
17. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
18. Under the Union Station Concourse Lower Level, North and Southbound Tubes Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
19. North End of Car Shop, View to South Showing Tracks 4, 5, 6, 7, 8, 9, and 10 Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Ivy City Car Shop Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
20. Railway Express Warehouse Looking North with Cars in Track 6 to the Right and Cars in Track 5 to the Left Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Railway Express Warehouse Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.