Evolution of the falls of Niagara
By: by J.W. Spencer.
Contributors: Spencer, J. W. 1851-1921.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 84084
Publisher: s.n.
Published: 1997
Place of publication: [Canada?
Language: eng
Format: Microform
Subjects: Geology -- Ontario.; Niagara Falls (N.Y. and Ont.)
Notes: Cover title.

Prospectus for: The falls of Niagara, their evolution and varying relations to the Great Lakes, by Joseph William Spencer (1907)

"Expressions of Scientific Men who have written on the Falls or subjects bearing upon them."

Includes bibliographical references.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

8 p. ; 23 cm.