LETTER OF TRANSMITTAL. 
Department of the Interior, 
United States Geological Survey, 
Washington, D. C. , February 5, 1900. 
Sir: I have the honor to transmit herewith, for publication as a bul- 
letin, a list of altitudes in Alaska, drawn mainly from the charts and 
other publications of the United States Coast and Geodetic Survey and 
the publications of this office. 
Very respectfully, 
Henry Gannett, 
Geographe?'. 
Hon. C. D. Walcott, 
Director United States Geological Survey. 
