LETTER OF TRANSMITTAL 



UNITED STATES DEPARTMENT OF AGRICULTURE, 



FOREST SERVICE, 

 Washington, D. C., March 21, 1912. 



SIR: I have the honor to transmit herewith a manuscript entitled 

 "The Specific Heat of Wood," by Frederick Dunlap, Forest Assist- 

 ant, and to recommend its publication as Bulletin 110 of the Forest 

 Service. 



Respectfully, HENRY S. GRAVES, 



Forester. 

 Hon. JAMES WILSON, 



Secretary of Agriculture. 



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