April 14, 1920. 
iir. J. Trautwein, 
Annapolis, Maryland. 
Dear Sir; 
i oncloae niy oheok for the sxxra of 75 cents in payment of 
six bottles of vmtor purciiased from ISF» Young on March £2. This 
item was included in a form 5 voucher with some other purchases, 
but as it cannot be paid for in this v;ay, I am remitting in cash 
herev/ith. The remaining items on this form 5, to the amount of 
.fl.06, will be paid by voucher from the Department. 
Vei’y truly yours, 
Assistant Biologist 
Ino losure 
