Great Northern Railway Historical Society Blueprint Collection JSBP10601, Montana, undated. Bridge 194 over Little Muddy Creek - Elevation. Bridge 388 Over Antelope Creek - 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 JSBP10602, Montana, undated. Bridge 437 over Beaver Creek 3rd Crossing - Elv.. Bridge 436 Over Beaver Creek 2nd Crossing - 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 JSBP10603, Montana, undated. Bridge 438 0Ver Beaver Creek 4th Crossing - Elv. Bridge 455 Over Beaver Creek 5th Crossing - 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 JSBP10604, Montana, undated. Bridge Number 569 over 2nd Crossing Milk River. 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 JSBP10605, Montana, undated. Bridge 529 over 30 Mile Creek - Elevation. Bridge 535 Over Parallel Creek - 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 JSBP10606, Montana, undated. Bridge Number 423 - Main Line. Plan and 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 JSBP10610, Montana, undated. Bridge 116. 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 JSBP10611, Montana, undated. Great Northern Blueprint Number 183-359-22, Bridge 754. 1.5 Miles South of Great Falls. 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 JSBP10613, North Dakota, undated. Sign - Buying Rock $3 a Cord. Authorization for Expenditure 13978. Interstate Commerce Commission Account Number 2, Land for Tranportation Purposes. Other ICC account descriptions: ICC Account Number 2, Rip Rap.

Great Northern Railway Historical Society Blueprint Collection JSBP10614, North Dakota, undated. Great Northern Blueprint Number 15, Standard Wire Rope Guard Rail. Elevation and Detail. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Highway.