LETTER OE TRANSMITTAL. 
U. S. Department of Agriculture. 
N Division of Entomology, 
Washington , 1). C ., November 28 , 1900. 
Sir: I transmit herewith for publication Part VII of the Bibliog¬ 
raphy of the More Important Contributions to American Economic 
Entomology, bringing the whole bibliography down to the close of 
the calendar year 1899. 
Respectfully, 
L. O. Howard, 
Entomologist. 
Hon. James Wilson, 
Secretary of Agriculture. 
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