Now ready, 44 p.agcs, 8vo, 



A CATALOGUE OF BOOKS in all Branches of NATURAL HISTORY 

 published during the last Forty Years in the United States of America, and con- 

 stantly on sale by 



Triibner and Co., 60, Paternoster Row, London. 



" This catalogue evinces a great deal of patient research, and is, we thinks one 

 of the most useful things of the sort yet published." — Dublin Natural History 

 Review, 1858. 



Just published, No. L, containing Eight Plates, price 10s., of 



, OSTEOLOGIA AVIUM. 



BY 



T. C. EYTON, Esq., F.L.S., F.Z.S., F.G.S., 

 and Corresponding Member of the Academy of Natural Sciences, Philadelphia. 



Published b}' the Author, 



To whom, and to Ml-. Prince, at John Gould, Esq. 's, 20, Broad Street, Golden 

 Square, London, applications may be made for Copies. 



In One Vol. 8vo, price £2 : 2s., with 45 Coloured Plates, 



A 



MONOGRAPH OF THE BIRDS 



FORMING 



THE TANAGRINE GENUS CALLISTE. 



BY 



PHILIP LUTLEY SCLATER, M.A., 



Fellow of Corpus Christi College, Oxford, 



F.L.S., F.Z.S. &c. 



John Van Voorst, 1, Paternoster Row. 



Also, by the same Author, 



a synopsis of the fissirostral family 

 BUCCONIDtE, 



Accompanied by Four Coloured Plates of hitherto unfigured sjiecies. 

 1 Part, sewn, price As. 6f?. 



John Van Voorst, 1, Paternoster Row. 



