Diary of a magnetic survey of a portion of the Dominion of Canada, chiefly in the North-Western Territories
Subtitle: executed in the years 1842-1844
By: by Sir J.H. Lefroy.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 09023; CIHM/ICMH microfiche series -- no. 09023
Publisher: Longmans, Green
Published: 1883
Place of publication: London
Language: eng
Format: Microform
Number of pages: 142
Subjects: Magnetism, Terrestrial -- Canada.; Magnetism, Terrestrial -- Northwest Territories.; Magnetism, Terrestrial -- United States.; Magnétisme terrestre -- Canada.; Magnétisme terrestre -- Territoires du Nord-Ouest.; Magnétisme terrestre -- États-Unis.