THE UNIVERSITY OF WISCONSIN-MEMORANDUM 
March 27, 1940 
Prof. Aldo Leopold 
102 Old Entomology 
For your information, I am enclosing a letter which 
accormp:nied the submitted project for improving the soil 
in the horticultural arciĀ± at the Arboretum. This project 
has been approved and ne are in process of putting the 
peat on at the present time. 
Sincerely yours, 
G. Win. Log