Saint Paul, Minneapolis & Manitoba Railway Technical Drawing 1219-25-1, Plan of 9 Divergence Ratio Frog at New Engine House, 1881. Other subject categories: Drawing

Great Northern Blueprint Number 1257-20-2, Track Profile and Cross Sections, Saint Paul, Minnesota, Tracks between Chatsworth and Oxford Streets, 1954. Other subject categories: Profile and Cross Sections

Great Northern Blueprint Number 1241-35-1, Great Northern Crossing L.L. May's Spur over Lehigh Valley Coal Company Spur at Como Avenue, 1908. Other subject categories: Drawing

Great Northern Blueprint Number 1241-35-2, Great Northern Frogs for Crossing L.L. May's Spur over Lehigh Valley Coal Company Spur, 1908. Other subject categories: Drawing

Great Northern Blueprint Number 1242-20-1, Great Northern Drainage of Mississippi Street Coach Yard, 1902. Other subject categories: Drawing

Great Northern Blueprint Number 1242-20-2 , Great Northern Drainage of Mississippi Street Coach Yard, 1902. Other subject categories: Drawing

Great Northern Railway Historical Society Blueprint Collection JSBP5600, Saint Paul, Minnesota, 1952. Great Northern Blueprint Number EST R51132, Proposed Control Machine Panel Layout. Como Avenue to 7th Street. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP5558, Saint Paul, Minnesota, 1948. Proposed New Yard Office for ''Q'' Yard. Map. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Office.

Great Northern Railway Historical Society Blueprint Collection JSBP5485, Saint Paul, Minnesota, 1941. Great Northern Blueprint Number 7811 A, Dale Street Bridge. Details of Filler Planks. 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 JSBP5484, Saint Paul, Minnesota, 1941. Great Northern Blueprint Number 122-2779-62, Dale Street Bridge #3.4 over Great Northern Tracks. Deck Renewal. Plan, Elevation and Sections With Bill of Material. Authorization for Expenditure 60525. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.