BRITISH ORNITHOLOGISTS' UNION. 



LIST OF PUBLICATIONS. 



THE IBIS. A QUARTERLY JOURNAL OF GENERAL 

 ORNITHOLOGY. 



Illusti'ated 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. 6 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 cf Series 5-11 . . . . 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 2/6 each. 



Binding including Case, price 8/- each, postage -'9. 



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. 



