Confidential reports to the Hon. Sir Charles Tupper, K.C.M.G., C.B., Minister of Railways and Canals, on the hydraulic powers situated upon the St. Lawrence and Welland canals
By: by Robert C. Douglas.
Publisher: s.n.]
Published: 1980
Place of publication: [Ottawa?
Language: eng
Format: Microform
Number of pages: 97
Subjects: Canals -- Canada.
Notes: Filmed from a copy of the original publication held by the Public Archives of Canada Library. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

vi, 157, 12 p. : ill.