YORKSHIRE NATURALISTS’ UNION 
ENTOMOLOGICAL AND PLANT GALLS SECTIONS. 
The Annual Field Meeting will be held at Dent on Saturday, June 3rd, on 
the occasion of the Union Meeting there. It is hoped that this arrangement 
will enable a larger number of members and associates to be present. 
W. D. HINCKS, Hon. Sec. 
WATKINS & DONCASTER 
NATURALISTS, 
36, STRAND, LONDON, W.G.2 
(Five doors from Charing Cross), 
P.O. Box 126 Telephone: Temple Bar 9451. 
Keep in stock every description of 
APPARATUS, CABINETS, BOOKS & SPECIMENS 
for Collectors of 
BIRDS’ EGGS, BUTTERFLIES, MOTHS, Etc. 
Catalogue (96 pages) sent post free on application. 
Storeboxes for collections. i6xiiX2| 7 /- Polyporus strips for mounting Diptera, 1 /- 
lined cork two sides, polished. Best make each Hymenoptera and other small insects box 
British Coleoptera, Diptera, Lepidoptera, etc.. 
Life Histories of British Insects. Honey supplied. Large and interesting forms of exotic, 
Bee, Silk Moth, Butterflies and Economic 8/6 Coleoptera, Lepidoptera, Spiders, Scorpions etc., 
species. Well mounted in cases 9 X 7 X 2 each for exhibition. List sent free. 
W. H. JANSON & SON, Natural History Specimens and Apparatus, 
44 Gt. Russell Street, London, W.G.l. 
Irish Naturalists’ Journal 
A Magazine of Natural History, Antiquities and Ethnology. 
Published every Two Months by the I .N .J . Committee. 
Edited by J. A. S. STENDALL, M.R.I.A., M.B.O.U., 
with the assistance of Sectional Editors. 
Annual Subscription, 6/- post free. Single Parts , 1/3. 
All communications to be addressed to — 
W. M. Crawford, B.A., F.E.S., F.Z.S., Hon. Sec., 
Orissa, Marlborough Park, Belfast. 
BINDING “ THE NATURALIST ” 
Volumes of THE NATURALIST for 
any year can be bound in a serviceable 
and attractive Cloth Case, dark blue 
and gilt lettered on back and side. Price 
4/- per volume, or post free 4/6. 
A. BROWN & SONS, LIMITED 
40 GEORGE STREET, HULL 
