Wilkeson's notes on Puget Sound being extracts from notes by Samuel Wilkeson on a reconnoissance of the proposed route of the Northern Pacific Railroad made in the summer of 1869

by Wilkeson, Samuel, 1817-1889.

Northern Pacific Railroad Partial report to the board of directors, of a portion of a reconnoissance made in the summer of 1869, between Lake Superior and the Pacific Ocean

by Northern Pacific Railroad Company.
Published: [publisher not identified], 1870