Report on the present and prospective output of the mines of the silver-cobalt ores of the Cobalt district
By: by Eugene Haanel.
Contributors: Canada. Mines Branch.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 82246
Publisher: Govt. Print. Bureau
Published: 1997
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 12
Subjects: Cobalt mines and mining -- Ontario -- Cobalt.; Silver mines and mining -- Ontario -- Cobalt.
Notes: Issued by the Mines Branch, Dept. of the Interior.

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

13 p. ; 25 cm.