Abstracts of magnetical observations made at the Magnetical Observatory, Toronto, Canada West
Subtitle: during the years 1856 to 1862, inclusive and during parts of the years 1853, 1854 and 1855
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 46127; CIHM/ICMH microfiche series -- no. 46127
Publisher: s.n.]
Published: 1863
Place of publication: [Toronto?
Language: eng
Format: Microform
Number of pages: 63
Notes: Tables.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1984.

xx, 94 p. ; 29 cm. (4 to.).