The Niagara ship canal
Subtitle: its military and commercial necessity.
Publisher: [s.n.]
Published: 1983
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 19
Subjects: Canals -- Ontario.
Notes: Cover title.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1983.

15 p. : maps ; 23 cm.