INDEXES TO THE IBIS. 
GENERAL INDEX TO 4 THE IBIS,’ 1859-76 (First, 
Second, and Third Series). 10/- net 
GENERAL INDEX TO ‘THE IBIS,’ 1877-94 (Fourth, 
Fifth, and Sixth Series) . . 10/- net. 
GENERAL INDEX TO 4 THE IBIS,’ 1901-1906 
(Eighth Series) . 2/- net. 
GENERAL INDEX TO 4 THE IBIS,’ 1895-1912 
(an Index of the Genera, Species, and Subspecies, 
and to the Plates, in the Seventh, Eighth, and Ninth 
Series), 1916 32/6 net. 
GENERAL INDEX TO 4 THE IBIS,’ 1913-1918 
(Tenth Series) ... ..... . 2/- net. 
SUBJECT-INDEX TO 4 THE IBIS,’ 1859-94 (the 
first Six Series) . 10/- net. 
OTHER PUBLICATIONS OF THE BRITISH 
ORNITHOLOGISTS 5 UNION. 
JUBILEE SUPPLEMENT No. 1. NINTH SERIES. 
MARCH 1909 .. .. ... 16 -net. 
Contents: Proceedings of the Special Jubilee Meeting of 
the B. 0. U. Short history of the B. 0. U. by P. L. Sclater. 
Biographical notices of the Original Members of the B. 0. U., 
of the principal Contributors, and of the Officials, with 
portraits of 40 members, 268 pagts. 
JUBILEE SUPPLEMENT No. 2. TENTH SERIES. 
DECEMBER 1915 . 16/- net. 
Contents : Report on the Birds collected by the British 
Ornithologists’ Union Expedition and the Wollaston Expe¬ 
dition to Dutch New Guinea. By W. R. Ogilvie Grant. 
Introduction, pp. xx. Systematic List of the Species (with 
descriptions and localities) and Index, pp. 336. 2 maps, 
8 coloured plates, and 3 engravings. 
B. 0. U. 4 List of British Birds,’ Second and Revised 
Edition, 1915, pp. xxii & 430 ... . 7/6 
--the same, Supplement, 1918, 10 pages . Ip 
•Fifth Annual Oological Dinner, September 10, 1919 ... 2/- 
JSLembers of the Union can obtain any of these 'publications at 20°l Q less 
than the advertised prices. 
All communications regarding purchase of any of the 
above publications should be addressed to the Agents of the B.O U., 
Messrs. WILLIAM WESLEY & SOM, 
28 ESSEX STREET, STRAND. LONDON, W.C. 2. 
