Va pICAi AND ANTHROPOLOGICAL NOTES: 
LETTER OF TRANSMITTAL. 
WASHINGTON, April 29, 1882. 
Srr: I have the honor to transmit herewith a copy of medical and anthropological notes of the 
cruise of the revenue-cutter Corwin to Alaska and the Arctic Ocean. 
Very respectfully, your obedient servant, 
IRVING ©. ROSSEH, M. D. 
(Through Revenue Marine.) 
The Hon. SECRETARY OF THE TREASURY. 
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