JVorhs by the same Author. 



LECTURES on the COMPARATHrE ANATOMY and 



PHYSIOLOGY of the IKYERTESrvATE Al^IMALS, delivered at the 

 Koyal College of Surgeons. Second Edition (18-j.[;), illustrated by 

 numerous AYoodcuts 8vo. 21^. 



On the CLASSIFICATION and GEOGRAPHICAL DIS- 

 TRIBUTION of MAHMALIA, being the Lecture on Sir R. Reade's 

 Foundation, delivered before the University of Cambridge, in the 

 Senate House, May 1859. To which is added an AppendLx: on the Gorilla, 

 and on the Extinction and Transmutation of Species. AYith 9 Figures 

 on AVood 8vo. 55. 



INSTANCES of the POA¥ER of GOD as manifested in His 



Animal Ci'eatjon : a Lecture delivered before the Young Men's Christian 

 Association, November 1863. With 11 Figures Crown 8vo. la. 



London: LONGMANS, GEEEN, and CO. 



