Special report of a reconnoissance of the route for the Northern Pacific railroad between Lake Superior and Puget Sound, via the Columbia River, made in 1869
By: by W. Milnor Roberts, U.S. civil engineer, under the direction of Messrs. Jay Cooke & co., bankers.
Publisher: McLaughlin brothers, printers
Published: 1869
Place of publication: Philadelphia
Language: eng
Number of pages: 51
Subjects: Northern Pacific Railroad Company.
Notes: Signed: W. Milnor Roberts.