Great Northern Railway Historical Society Blueprint Collection JSBP9485, Montana, 1896. Montana Central Railway Blueprint, Proposed Steel Replacement for Bridge No.166. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8970, Whitefish, Montana, 1920. Bridge 3 14. Line Profile. Authorization for Expenditure 9912. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8961, Whitefish, Montana, 1918. Great Northern Blueprint Number 14.2769.01, Bridge # 14. Elevation, Plan, and Bill of Material. Authorization for Expenditure 5957. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8960, Whitefish, Montana, 1917. Great Northern Blueprint Number 179.1600.04, Bridge # 14. Plan, Elevation, and Bill of Material. Authorization for Expenditure 5975. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8959, Whitefish, Montana, 1917. Bridge # 14. Renewal of Piers. Authorization for Expenditure 9912. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8642, Vandalia, Montana, 1929. Great Northern Blueprint Number 171-1828-13, Bridge Number 410. General Plan. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP8559, Tobacco, Montana, 1945. Great Northern Blueprint Number 179-2532, Bridge 116A. Bridge Over Fortine Creek, Nine Prints. Authorization for Expenditure 69719. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridges and Trestles.

Great Northern Railway Historical Society Blueprint Collection JSBP4775, Singleshot, Montana, 1932. Great Northern Blueprint Number 229-2906-26A, Snowshed #6 Reinforcement at West End. Plan, Elevation and Section Views, With Bill of Materials. Authorization for Expenditure 44820. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP4774, Singleshot, Montana, 1932. Great Northern Blueprint Number 229-2906-26, Snowshed #6 Buttress at West End. Plan and Elevation Views. Authorization for Expenditure 44820. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP4757, Sieben, Montana, undated. Great Northern Blueprint Number 174-1570-11-B, Bridge Number 40. Plan and Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.