Dec. 12, 1902 Dr. L. H. Pammel, Ames, Iowa. My Dear Professor Pammel: I am sending you today a small package of plants which are among our most troublesome weeds. I did not get the entire fifty of them but I think I can supply you with these a little later. Trusting these will be of some value to you, I beg to remain, Yours very truly, G.W. Carver