BRITISH ORNITHOLOGISTS' UNION. 



LIST OF PUBLICATIONS. 



THE IBIS. A QUARTERLY JOURNAL OF GENERAL 

 ORNITHOLOGY. 



Illustrated with Coloured and Plain Plates. Published 

 Quarterly (January, April, July, October). Size, 8vo (5| x 

 8| inches), 200 to 300 pages in each Number. Price 10s. net 

 each Number. 



FIRST SERIES, 1859-64.. 6 vols. (Out of print.) 



SECOND SERIES, 1865-70. 6 vols. 



THIRD SERIES, 1871-76. vols. 



FOURTH SERIES, 1877-82. 6 vols. 



FIFTH SERIES, 1883-88. 6 vols. (Except Vol. 6, out of print.) 



SIXTH SERIES, 1889-94. 6 vols. (Except Vols. 1 & 2, out of 



print.) 



SEVENTH SERIES, 1895-1900. 6 vols. 



EIGHTH SERIES, 1901-1906. 6 vols. 



NINTH SERIES, 1907-1912. 6 vols. 



TENTH SERIES, 1913-1918. 6 vols. 



ELEVENTH SERIES, Vol. 1, 1919. 



Single number of Series 511 . . . . 10/- net each. 

 Vol. 2, 1920, 40/- Subscription, post free, 42- net. 



After March 26, 1920, the price of all numbers will be 10/- net each. 

 (To Members 8/- net.) 



Binding Cases, price 3 6 each. 



Binding including Case, price 10/6 each, postage 1-. 



All communications regarding purchase of any of the 

 above publications should be addressed to the Agents of the B.O. U. 



Messrs. WILLIAM WESLEY & SON, 



28 ESSEX STREET, STRAND, LONDON, W.C. 2. 



