Magnetical and meteorological observations at Lake Athabasca and Fort Simpson
By: by J.H. Lefroy ; and at Fort Confidence by Sir John Richardson.
Contributors: Richardson, John, Sir, 1787-1865.
Series: CIHM/ICMH microfiche series -- no. 49257.
Publisher: Longman, Brown, Green, and Longmans
Published: 1985
Place of publication: London
Language: eng
Format: Microform
Number of pages: 391
Subjects: Meteorology -- Canada -- Observations.; Geomagnetism -- Canada.
Genres: Observations.
Notes: "Printed by order of Her Majesty's government.

Reproduction of original in: Douglas Library.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1985. 5 microfiches (219 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 49257).