Circular to officers of the Hudson's Bay Company
By: [Joseph Henry]
Contributors: Henry, Joseph, 1797-1878; Hudson's Bay Company
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 32993; CIHM/ICMH microfiche series -- no. 32993; Smithsonian miscellaneous collections -- 137
Publisher: Smithsonian Institution
Published: 1860
Place of publication: [Washington
Language: eng
Format: Microform
Notes: Caption title.

Signed: Joseph Henry, Secretary S.I.

Dated: Smithsonian Institution, Washington, April 20, 1860.

Original issued in series: Smithsonian miscellaneous collections ; 137.

Concerning the recording of observations relative to climatology, and the collection and preparation of objects of natural history.

Filmed from a copy of the original publication held by the Library, Geological Survey of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1983.

5 p. ; 24 cm.