Magnetical and meteorological observations at Lake Athabasca and Fort Simpson
By: by J.H. Lefroy and at Fort Confidence in Great Bear Lake by Sir John Richardson
Contributors: Richardson, John, Sir, 1787-1865
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 49257; CIHM/ICMH microfiche series -- no. 49257
Publisher: Longman, Brown, Green, and Longmans
Published: 1855
Place of publication: London
Language: eng
Format: Microform
Number of pages: 219
Notes: "Printed by order of Her Majesty's government."

Tables.

Filmed from a copy of the original publication held by the Douglas Library, Queen's University. Ottawa : Canadian Institute for Historical Microreproductions, 1985.

xiv, [2], 391, [1] p. : ill. ; 26 cm.