Great Northern Railway Historical Society Blueprint Collection JSBP4789, Sioux City, Iowa, 1916. Great Northern Blueprint Number 3112.03.01, Crossing Frog. Replace 60 # Frog with 80 # Frog. Authorization for Expenditure 4875. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Rail Line.
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Scope note(s)
A Pacific Northwest Railroad Archive subject. Engineering drawings of the rails and related components designed for the carriage of trains.
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Display note(s)
Hierarchical terms
Railroad track drawings
Railroad track drawings
Equivalent terms
Railroad track drawings
UF Tracks, Railroad
UF Track