Origin of the prairies
Subtitle: a paper read before the Ottawa Academy of Natural Sciences, December 30, 1869
By: by J.D. Caton
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 27259; CIHM/ICMH microfiche series -- no. 27259
Publisher: s.n.]
Published: 1869
Place of publication: [Ottawa?
Language: eng
Format: Microform
Number of pages: 19
Subjects: Prairies.; Grasslands.; Prairies.
Notes: Filmed from a copy of the original publication held by the Library of Congress Photoduplication Service. Ottawa : Canadian Institute for Historical Microreproductions, 1981.

30 p. ; 22 cm.