LETTER OF TRANSMITTAL. 
Dr. Eugene Haanel, 
Director Mines Branch, 
Department of Mines, 
Ottawa. 
Sir,—I beg to submit, herewith, the following report on 
the non-metallic mine and quarry products used in the various 
manufacturing industries of Canada. 
I have the honour to be, 
Sir, 
Your obedient servant, 
(Signed) Howells Frechette. 
Ottawa, April 15, 1914. 
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