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 from the 

 commencement of 1921, 12/6 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. 



EKJHTH SERIES, 1901-1906. 6 vols. 



NINTH SERIES, 1907-1912. 6 vols. 



TENTH SERIES, 1913-1918. 6 vols. 



ELEVENTH SERIES. Vol. 1, 1919, 40/-. Vol. 2, 1920, 40/-. 

 Vol. 3, 1921, 50/-. 



Single numbers of Series 5-11, 1883 to 1920 . . . . lO'- net each. 

 Vol. 4, 1921, 50/- Single numbers 12/6 To Members 10/- 



Annual subscription, post free, 62/- net. 



Binding Cases, price 2/9 each. Binding including Case, price 9/- each. 

 Binding of back volumes 10/6 each. 



All communications regarding purchase of any of the 

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



WHELDON & WESLEY, LTD. 



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



