SMITHSONIAN INSTITUTION 
CANAL ZONE BIOLOGICAL AREA 
ESTABLISHED BY ACT OF CONGRESS 
(FORMERLY BARRO COLORADO ISLAND BIOLOGICAL LABORATORY) 
DRAWER C, BALBOA, CANAL ZONE 
May 6 1953j 
Dear Wetmore; 
Thxars 7th 9 a.m, must give a talk, may not be back at 
0902 till about 10:30 a.m. Then at circa 2:45 p.m. will be away till 
probably 6 pm., at Tocumen, 
In Sona, the Dutari an(3 the Martinelli are your best contacts. If possible, 
you should see Ruco Martinelli before you go. I give below a 
sketch of where he lives. 
YslM 
^ ^ \ 
‘W I 
/ 
/ 
/ 
