3a 
/^. ZZ^ 2. 
JU^2. zr:^x 
^ ZZ^ /^ 44 
<^g — ^ o'^t'*'’^ iZ^ y<f ^j 
Lieut. Geo. M. Wheeler, 
Coiys of Engineers, 
P. 0. Loch Box 93, ' 
WasTmigton^f^^ ' ... .o. , 
GEORSE tRE'-'-- 
Sir: 
I have to acknowledge the receipt of one copy of 
Vol. , Eeports upon United States Geographical Surveys 
West of the 100th Meridian. 
Very respectfully. 
9Stk 
