Historic forts and trading posts of the French regime and of the English fur trading companies
By: compiled by Ernest Voorhis.
Contributors: Canada. Natural Resources Intelligence Service.
Publisher: Dept. of the Interior
Published: 1930
Place of publication: Ottawa
Language: eng
Number of pages: 188
Subjects: Fortification -- Canada.; Trading posts -- North America.; Canada -- Defenses.
Notes: Two folded maps in pocket.

Mimeographed.

"Natural Resources Intelligence Service."