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Railroads - electrification drawings
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Engineering drawings associated with electrification of railroad locomotives and related electric power generation and transmission facilities.
Great Northern Railway Historical Society Blueprint Collection JSBP9910, 1926.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9910, 1926. Great Northern Blueprint Number X8-226, Transmormer Sub Station Foundations Type A. Electrication Section. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.
Great Northern Railway Historical Society Blueprint Collection JSBP9908, Washington, 1926.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9908, Washington, 1926. Great Northern Blueprint Number X8-226, Transformer Sub Station Steel Structure Type A. Electrications Section. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.
Great Northern Railway Historical Society Blueprint Collection JSBP9907, Washington, 1926.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9907, Washington, 1926. Great Northern Blueprint Number 4809-6, Details of Cross Arms and Special Pole Hardware. Transmission Line Poles Scenic to Cascade Tunnel. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.
Great Northern Railway Historical Society Blueprint Collection JSBP9782, Washington, 1921.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9782, Washington, 1921. Great Northern Blueprint Number C /331, Line Characteristics - Leavenworth to Tonga. Map. Authorization for Expenditure 13116. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 31, Transmission Line.
Great Northern Railway Historical Society Blueprint Collection JSBP9585, 1908.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9585, 1908. Great Northern Blueprint Number T.204951, Sections of Main Station. Arrangement. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP8890, Wenatchee, Washington, 1928. Great Northern Blueprint Number X15-301, Details of Auxiliary Terminal Board Wall Boxes and Pull Boxes. Converter Substation. Interstate Commerce Commission Account Number 31, Power Transmission Systems. Other ICC account descriptions: ICC Account Number 29, Transmission System.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP8889, Wenatchee, Washington, 1928. Great Northern Blueprint Number X-15-300, 23 of 36, Converter Sub-Station. Details of Cupola. Interstate Commerce Commission Account Number 30, Power Substation Buildings. Other ICC account descriptions: ICC Account Number 29, Substation.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP8888, Wenatchee, Washington, 1928. Great Northern Blueprint Number X-15-300, 9 of 36, Converter Sub-Station. Basement Sectional Plan. Interstate Commerce Commission Account Number 30, Power Substation Buildings. Other ICC account descriptions: ICC Account Number 29, Substation.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP8887, Wenatchee, Washington, 1928. Great Northern Blueprint Number X-15-300, 24 of 36, Converter Sub-Station. South Wall Lintel Details. Interstate Commerce Commission Account Number 30, Power Substation Buildings. Other ICC account descriptions: ICC Account Number 29, Substation.