Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1891. Engine House . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1891. Tool House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1891. Ash Pit . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1891. Water Tank, 50,000 Gallon Tank, with Windmill (45' Tower). Interstate Commerce Commission Account Number 18, Water Stations. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1892. Bunk House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1892. Sand House . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1892. Coal Dock . Interstate Commerce Commission Account Number 19, Fueling Stations. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, 1892. Store House . Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Series Original.

Great Northern Railway Authorization for Expenditure (AFE), Blackfoot, Montana, undated. Pump House . Interstate Commerce Commission Account Number 18, Water Stations. Series Original.

Great Northern Railway Historical Society Blueprint Collection JSBP0518, Blackfoot, Montana, 1934. Dormitory. Floor Plans. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.