ADD to YOUR CABINET as YOUR COLLECTION GROWS, by using our 



SECTIONAL CABINETS. 



Keep your DATA TICKETS, attached to FOOLSCAP or QUARTO SHEETS, in our 



CLUTCH FILES, 



which overcome all the disadvantages of jDcrforated " loose-leaf systems. 

 Send for our 55 pp. Price List of Office Requisites. It is sent post free on application. 



TAPP & TOOTHILL, LTD., MotTIH ^*"!™"; 



'Phone Hop 3732. 

 Branches at Leeds, Bradford, Manchester and Sheffield. 



SMALL ANNOUNCEMENTS. 



Advertiser is specially interested in eggs of Palaearctic 

 Warblers and desires to communicate with actual collectors in this 

 and other countries with a view to purchase or exchange. — 

 R. Ware, Frant, Sussex. 



The charge for advertisements in this column is is. 6d. per line 

 of 10 words. Minimum charge 4s. 6d. 



" O. E. & M." standard data forms, size 5 inches by 3 inches, 

 are supplied to subscribers by Harrison and Sons, Ltd., St. Martin's 

 Lane, London, W.C. 2, at the following rates, post free : — 



250 for 3s. ^d. ; 500 for 6s. ; 1,000 for los. 6d. 



Made in two thicknesses — stiff and very thin. 



Card-index cabinets, of standard size, to hold these data forms in a 

 most convenient manner for ready reference, are supphed as 

 follows : — 



£ s. d. 



1 drawer, to hold about 2,000 forms ... o 12 6* 



2 drawers ,, ,, 4,000 ,, ... i i of 



Larger sizes can be quoted for, as well as every description of 

 printing and stationery of the best quality. 



OOLOGICAL RESEARCH FORMS. 



100 for ys., post free ; 500, or more, at 5s. 6d. per 100, post free. 

 Binding covers for above, 3s. ()d. each, post free. 



* Postage IJ-. 6d, t Postage 2s. 



