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A dvertisements. 
ESTABLISHED 1851. 
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TWO-AND-A-HALF per CENT. INTEREST allowed on DEPOSITS, repayable on demand. 
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For the encouragement of Thrift the Bank receives small sums on deposit, and allows Interest monthly oc 
each completed 
BIRKBECK BlIlLDlllG SOCIETY. BIBKBECK FEEEBOLD LMD SOCIETY. 
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FOR TWO GUINEAS PER MONTH. FOR FIVE SHILLINGS PER MONTH. 
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FRANCIS RAVENSCROFT, Manager. 
CTUDENTS of ORNITHOLOGY or FIELD OBSERVERS who 
^ wish to be enrolled as Foundation Members of the proposed 
Field Ornithologists’ Society, are asked to send their names to 
H. Kirke Swann (Sec. /ro Um.)., lo, Harrington Street, London, N.W., 
not later than August 15th, after which date (if at least 100 names have 
been sent in) the Election of Officers and Council will be proceeded with. 
The annual subscription (14s. yearly, including The Ornithologist) will be 
payable to the Treasurer on September 29th. A good library is to be 
formed, from which both town and country members may borrow books. 
A general meeting will be held monthly. Further particulars can be 
furnished. 
On the 1st of each month, Price 6d. 
THE ORNITHOLOGIST: 
A MONTHLY MAGAZINE OF ORNITHOLOGY AND OOLOGY. 
£:dited Ib^r H. K. S'W'AN^lSr, 
With the assistance of J. Whitaker, F.Z.S., O. V. AruN, F.L.S., F. B. Whitlock, 
Rev. II. A. Macpherson, W. IIy. Heathcote, F.L.S., G. E. H. Barrett-IIamii.ton 
(Ireland). 
The “ Ornithologist” occupies a distinctive position among the periodical literature of Natural History, 
being the only monthly journal of Ornithology published in the British Islands. Each number contains a 
plate and also book reviews, notes on recent events, &c., &c., together with article.s and notes by well- 
known ornithologists. 
The subscription to the “ Ornithologist ” (including postage) is 6s. per annum or 3s. 3d. per half-year, 
payable in advance. The magazine (demy 8vo) is sent through the post unfolded, in envelope. 
All literary conttibutions, or books for review, should be sent to the P^^ditor, H. K. Swann, 10, Harrington 
Street, London, N.W. 
Copies, price 6d., may be ordered through any bookseller. Subscriptions should be sent to the Publishers, 
JOHN BALE & SONS, 85-89, Great Titchfield Street, London, W. 
CITY AGENT : ELLIOT STOCK, 02, PATERNOSTEE ROW, LONDON. 
