- US MnSpGNR E0045A-003-009-008-007-JSBP3378
- Item
- 1924
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP3378, Minneapolis, Minnesota, 1924. Great Northern Blueprint Number 101-6-2, Boom Island Interlocking. Shows Mechanical Interlocking. Authorization for Expenditure 25083. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.