Cover image for Sketch map of part of southwestern Ontario, showing shore-lines of ancient Great Lakes, to illustrate report of Robert Chalmers.
Sketch map of part of southwestern Ontario, showing shore-lines of ancient Great Lakes, to illustrate report of Robert Chalmers.
Title:
Sketch map of part of southwestern Ontario, showing shore-lines of ancient Great Lakes, to illustrate report of Robert Chalmers.
Publication Information:
Toronto : The Copp Clark Co. Limited Litho., 1902.
Physical Description:
1 map.
General Note:
To accompany Canada. Geological Survey. Annual report. v. 15, pt. A.

"No. 809." Geological Survey of Canada.

"Drawn for photolithography by O.E. Prud'homme."
Language:
English
Geographic Term: