

LETTER OF TRANSMITTAL. 



U. S. Department of Agriculture, 

 Bureau of Plant Industry, Office of the Chief, 



Washington, D. C, May 7, 1902. 

 Sir: I have the honor to transmit herewith the manuscript of a List 

 of American Varieties of Vegetables for the years 1901 and 1902, and 

 respectfully recommend that it be published as Bulletin No. 21 of the 

 Bureau series. The manuscript was prepared by Mr. W. W. Tracy, 

 jr., Assistant, Botanical Investigations and Experiments, and was sub- 

 mitted by the Botanist. 



Respectfully. B. T. Galloway. 



Chief of Bureau. 

 Hon. James Wilson, 



Secretary of Agriculture. 

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