Great Northern Railway Historical Society Blueprint Collection JSBP1310, Duluth, Minnesota, 1938. Great Northern Blueprint Number Sheet 4 OF 13, Plan and Profile. Proposed Great Northern Easemnt at Garfield Avenue. Authorization for Expenditure 53054. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Public Improvement.

Great Northern Railway Historical Society Blueprint Collection JSBP1309, Duluth, Minnesota, 1938. Great Northern Blueprint Number Sheet 4 OF 13, Plan and Profile. Proposed Great Northern Easement at Garfield Avenue. Authorization for Expenditure 53054. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Public Improvement.

Great Northern Railway Historical Society Blueprint Collection JSBP1308, Duluth, Minnesota, 1938. Great Northern Blueprint Number Sheet 2 OF 13, Roadway Cross Sections. Authorization for Expenditure 53054. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Public Improvement.

Great Northern Railway Historical Society Blueprint Collection JSBP1306, Duluth, Minnesota, 1938. Duluth Rice's Point. Proposed Paving of Garfield Avenue. Authorization for Expenditure 53054. Interstate Commerce Commission Account Number 39, Assessments for Public Improvements. Other ICC account descriptions: ICC Account Number 39, Public Improvement.