Books on Ornithology published by Mr. Van Voorst. 



Annual Subscription, payable before 31st March, .^1 Is. 



THE IBIS, 



A QUARTERLY JOURNAL OF ORNITHOLOGY. 



NEW SERIES. 



EDITED BY ^_ _ 



ALFRED NEWTON, M.A., ^ | 



PROFESSOR OF ZOOLOGY AND COMPARATIVE ANATOMY IN THE UNIVERSITY OP CAMBRIDGE, P.L.S., F.Z.8., ETO, 



Vol. I. 1865. 56G pp., 11 Plates, price ^1 6s. 



II. 1866. 440 pp., 11 Plates, price £1 6s. >, | 



III. 1867. 490 pp., 10 Plates, price ^1 6s. ? | 



Communications may be addressed to the Editob, Professor Newton, Magdalene College, 

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 after which the price will be advanced to 7s. 6d. 



Vol. I. (to be completed in 2 vols.). Demy 8vo, pp. 445, price 10s. 6d. 

 With Two Dlustrations by Wolf. 



THE BIRDS OF NORFOLK. 



By henry STEVENSON, F.L.S. 



Royal 8vo, cloth, price 7s. Gd. 



A DESCRIPTIVE CATALOGUE OF THE RAPTORIAL 

 BIRDS IN THE NORFOLK AND NORWICH MUSEUM 



By JOHN HENRY GURNEY. 

 Part I., containing Serpentariidse, Polyboridae, Vulturidse. 



Post 8vo, pp. 272, price 7s. 6d., with Lithograph Frontispiece by Wolf. 



THE BIRDS OF MIDDLESEX. 



A CONTRIBUTION TOWARDS THE NATURAL HISTORY OF THE COUNTY 

 By JAMES EDMUND HARTING, F.Z.S. 



Price 7s. Gd., a Third Edition of 



ORNITHOLOGICAL RAMBLES IN SUSSEX, 



WITH A CATALOGUE OF THE BIRDS OF THAT COUNTY, AND REMARK 



ON THEIR LOCAL DISTRIBUTION. 



By A. E. KNOX, M.A., F.L.S., F.Z.S. 



To be soldy a fine copy of 



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AMERICAN ORNITHOLOGY. 



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