A record of the investigation, report and subsequent action of the Commission
Subtitle: to investigate the feasibility of refining copper and producing metallic zinc on a commercial scale in the Dominion of Canada ; from March to August, 1915
By: Imperial Munitions Board, Ottawa
Contributors: Hughes, Sam
Publisher: Dominion Print. and Loose Leaf Co.
Published: 1916
Place of publication: Ottawa
Language: eng
Number of pages: 304
Subjects: Copper mines and mining; Zinc; Cuivre; Mines et extraction
Notes: "Appointed by Major-General the Honourable Sir Sam Hughes, K.C.B., etc., Minister of Militia and Defence.

Includes index.