July 9, 1918
Prof. L. H. Pammel
Iowa State College,
Ames, Iowa.
My dear Dr. Pammel:
I wish to thank you for the splendid collection of botanical papers, for which I am sure you are responsible. I am especially pleased to receive those written by yourself.
Trusting that you are well and that all goes well with you, and with kindest regards to Mrs. Pammel and the children, I am,
Yours most sincerely,
G. W. Carver
Director Dept. of Research
& Experiment Station