January 3, 1950. 
Physician in Charge, 
Public Health Service, 
4th and C Streets, N.W. 
Washington 25, D.C, 
Dear Sir: 
Mr. Watson M. Perrygo, of the United States 
National Museum, under the Smithsonian Institution, is 
to proceed to the Canal Zone and the Republic of Panama 
on official business for the Smithsonian about the first 
of February. 
May I ask that Mr. Perrygo be given the necessary 
inoculations covering this journey. 
Very truly yours, 
A. Wetmore, 
Secretary. 
Ip 
