Tests of small telescopes at the laboratory of the Dominion lands surveys
By: by E. Deville.
Contributors: Canada. Topographical Surveys Branch.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 83182; Bulletin / Canada. Topographical Surveys Branch -- no. 41.
Publisher: J. de L. Taché
Published: 1997
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 16
Subjects: Telescopes -- Canada -- Testing.; Surveying -- Canada -- Instruments.
Notes: At head of title: Department of the Interior, Canada ... Topographical Surveys Branch.

Tables.

Original issued in series: Bulletin / Canada. Topographical Surveys Branch ; no. 41.

Filmed from a copy of the original publication held by the Geological Survey of Canada, Main Library, Ottawa. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

20 p. : ill. ; 25 cm.