ADVERTISEMINTS. 
Preserved Larvae.—For the finest specimens send to V. A. Lester, Collector and 
Preserver, 89 Norfolk Rd., Essex Road, n. List free. 
Stamps. —For sale, about 500 foreign stamps, nearly all different, a genuine 
bargain, 4/- post free.—A, 0, Naturalists' Journal Office, 369 Euston Road, London. 
Healthy Pupae of swallowtail butterfly, warranted from our fens (not continental), 
3d. each, 2/6 per dozen; postage id. or exchange.—E. R. Wilton, Soham, 
Cambridgeshire. 
Wanted.— Bird’s eggs of every description for cash. — H. R. Mapleston, 95 
Lordship Rd, Stoke Newington, London. 
For sale—Several hundred British lepidoptera (collectors duplicates); mostly in 
fair condition, some fine; including several local species. Price 10 - per hundred to 
clear.—Apply, A, 4, Office of this Journal. 
Bird’s Eggs—A large number of duplicate British bird’s eggs for sale in singles 
and clutches and some with nests : send for priced list.—A, 5, Office of Naturalists' 
Journal, 369 Euston Rd., London. 
MISCELLANEOUS, 
Microscopic —Good microscope slides 2/6 per dozen; 2 as sample 6d. Exchange 
books or offers.—Lintin, 170, Freedom Road, Sheffield. 
Microscope slides for exhibiting, etc., 5/- dozen ; selections on approval; objects 
bought. Wanted: Correspondents all over the world to send polyzoa, synapta, 
diatoms, dredgings, insects.—Henry Ebbage, Southend-on-Sea, Essex. 
Kirby’s “ European Butterflies and Moths,” bound and in good condition. Fold¬ 
ing Butterfly net, and small collection of insects, free 21/-.—Read, 20, Bartholomew 
Rd., Kentish Town, London. 
Wanted.— Good pocket telescope for field observations ; cash or good exchange 
given.—H. K. Swann, 369, Euston Road, London, N.w. 
“ Skinning and Preserving Birds,” a useful handbook, price 2^d., post free from 
the office of the Naturalists' Journal, 369, Euston Rd., London. 
Wanted by a collector, old English Silver Coins and 17th century Trade Tokens. 
Send price and particulars to—Oliver Ratcliff, Printer, Olney, Bucks. 
BOOKS, PERIODICALS, &C. 
Just Published. No. Iofthe “Collectors Monthly; ” A newmonthlypaperdevoted 
to wants of Ornithologists and Entomologists only. Annual subscription, including 
postage, 1/3. No. 1, post free, i^d. from Office. Contains original articles of great 
interest, notes and news, free exchange, column, correspondence, etc. Published by 
H. T. Booth, 38a, Upcerne Rd, Chelsea, London. No agents. 
Periodical.— “ Sussex and Hants Naturalist.” Published monthly, price 2d. ; 
annual subscription, post free, 2/6.—Office, Junction Road, Andover. London pub¬ 
lisher Elliot Stock, 62, Paternoster Row. 
Books. —“The Birds of London,” by H. K. Swann, a complete and reliable 
handbook of London Birds, giving localities where each occurs, and time of arrival 
and departure of visitors, cloth, 8vo, 2/2, post free. — Office of the Naturalists’ 
Journal. 
Label Lists. —For British Bird’s Eggs (gummed), Butterflies, Land and Fresh- 
watei Shells, i^d each, postage |d extra. For Dragonflies, Marine Shells (No. 1, 
bivalves—No. 2, univalves), Stalk-eyed Crustaceans, Echinoderms, Macro-lepidoptera, 
2^d each, postage |d extra. Data blanks, 4^d per 100, post free.—Office of the 
Naturalists’ Journal, 369, Euston Road, London, n.w. 
EXCHANGES. 
Articles for Exchange and Wanted (not involving a money transaction) are adver¬ 
tised in this column without charge ; an advertisement must not contain more than 
forty words. 
Offered.— A. fuliginosa, E. mi, H. aurantiaria, H. defoliaria, C. brumata ; O. 
dilutata, L. didymata, L. coesiata, M. rivata, V. atalanta, L. artaxerxes. Wanted: 
P. cratoegi, A. niobe, M. cinxia, E. epiphron, S. tithonus, W—album or Sphinges.— 
W. Roseburgh, Market Street, Galashiels. 
