Great Northern Railway Historical Society Blueprint Collection JSBP4605, Seattle, Washington, 1947. Great Northern Blueprint Number 3A, Atherton Drawing- Warehouse On Pier Number 88. Floor Plan - Second Floor Office. Interstate Commerce Commission Account Number 22, Storage Warehouses. Other ICC account descriptions: ICC Account Number 21, Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4604, Seattle, Washington, 1947. Great Northern Blueprint Number 2A, Atherton Drawing-Warehouse On Pier Number 88. Floor Plan - First Floor Office. Interstate Commerce Commission Account Number 22, Storage Warehouses. Other ICC account descriptions: ICC Account Number 21, Warehouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4603, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-10, Office Addition 2nd Story. Wall Framing and Details. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4602, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-6, Office Addition - Second Floor. Sections and Details. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4601, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-2, Office Addition - Second Floor. Floor Plan and Elevations. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4600, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-4, Office Addition - Second Floor. Heating Plan and Exhast Fans. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4599, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-3, Office Addition - Second Story. Electric Wiring Plan. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4598, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-5, Office Addition - Second Story. Site Plan, Floor Plan and Roof Plan. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4597, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-5, Office Addition - 2nd Story. Details. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.

Great Northern Railway Historical Society Blueprint Collection JSBP4596, Seattle, Washington, 1947. Great Northern Blueprint Number 10-526-9, Office Addition 2nd Story. Foundation and Framing Plans. Authorization for Expenditure 74394. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.