Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9057, Whitmarsh, Washington, 1946. Great Northern Blueprint Number 202.2312.53, Bridge # 12. Center Pier. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9058, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-93, Bridge #12 over Swinomish Slough. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9059, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-91, Bridge #12 over Swinomish Slough. General Plan of Machinery - With Parts Diagrams. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9060, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-90, Bridge #12 over Swinomish Slough. General Plan of End Machinery - End Lift, Rail Lift and Lining Device. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9061, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-89, Bridge #12 over Swinomish Slough. Elevation of Center Wedge Machinery. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9062, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-64, Bridge #12 over Swinomish Slough. General Plan - Plan and Elevation Views. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9063, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-87, Bridge #12 over Swinomish Slough. End View and Elevation of Collector Tower With Ladder. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9064, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 313-2312-88, Bridge #12 over Swinomish Slough. Plan of Turnig Machinery With Bill of Material. Authorization for Expenditure 80374. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9065, Whitmarsh, Washington, 1950. Great Northern Blueprint Number 202.2312.E, Bridge # 12. Cross Section. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.
Part of Great Northern Railway- Blueprint-Authorization for Expenditure Collection
Great Northern Railway Historical Society Blueprint Collection JSBP9066, Whitmarsh, Washington, 1951. Great Northern Blueprint Number 313.2312.87, Bridge # 12. Structural Steel Design. Authorization for Expenditure 81073. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.