Sie 
A.3 R7502 
SoLp BY LONGMANS AND Co., 39 PATERNOSTER Row, E.C,; BERNARD QUARITCH, 15 PICCADILLY, W. ; 
DuLAU AND Co., 37 SOHO SQUARE, W.; 
AND AT 
THE BRITISH MUSEUM (NATURAL HIsToRY), CROMWELL Roap, LonpDon, S.W. 
