On the geology of the Ottawa and Parry Sound railway
By: by R.W. Ells.
Series: CIHM/ICMH microfiche series -- no. 05238.
Publisher: Painter & Abbott
Published: 1980
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 173
Subjects: Geology -- Ontario; Railroads -- Ontario -- Surveying
Other titles: Ottawa naturalist. Vol. X, no. 9.
Notes: Reproduction of original in: Library of the Public Archives of Canada.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1980. 1 microfiche (9 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 05238).

Pre-1900 Canadiana.

"Reprinted from the Ottawa naturalist, vol. X, no. 9, pp. 165 to 173".