I heartily approve of the idea and think the photographs will do a
great deal of good. The tree habit with trunk and leaf habit is
admirable. John M. Coulter, Dept. of Botany, University of Chicago.
Sirs:—Enclosed please find a check for $15.00, for which please
forward copies of your publication. They are just what we need. Yours
truly, G. Straubenmuller, Associate Superintendent, New York.
No teacher should be without a set of our Forest Trees.
Sample sent on request.