CHANGE OF ADDRESS. 
K 0 fi S U D ‘ ?^ T0W > f rom Woodland Mount, Huddersfield, to Cote Farm, near 
Netherton, Huddersfield, Yorks. 
R. B ; SPALDING, Naturalist, 46, High Street, Notting Hill, begs 
bounce bis large stock ot Entomological Apparatus, also his new 
destructive Fluid for Mite and Mildew : its effectual cure of those pests will 
recommend it to all having collections of Lepidoptera, &o. Sold in boxes, with 
mil directions and apparatus, post free, for 1/3, 1/9, and 2/3 per bottle. 
The New Price List post free. 
Insbcts, Birds’ Eggs, Cabinets. 
Published fortnightly. Annual Subscription, 6/6. 
JgjNlOMOLOGrISOHB NACHRICHTEN. Edited by Dr. F. Kattee. 
Baron v. Harold, Entomological Museum of Berlin, says of this Magazine : 
*r#\nnJw}~ a complete repository of interesting and instructive notices ; of practical directions for 
Preparing specimens ; of proposals for exchange and sale of insects ; of 
• I rmatl ° n notices of books ; and correspondence. In short, it has proved itself 
special organ lor the encouragement and progress of the Science of Entomology.” 
May be obtained of all Booksellers ; and from the publisher, 
Aug. Dose, Putbus, Rugen, Germany. 
-TOMOLOGTCAL & MISCELLANEOUS BOOKS, comprising 
Cuiti* British Entomology, 16 vols. ; a fine large paper copy of Drake’s Ebo- 
racum, or the History and Antiquities of the City of York; and other valuable 
works : fine specimens of Hymenopterous Nests, Microscopo, Entomological Appa- 
ratus, &c., the property of the late F. Smith, Esq. : a Collection of Fossils, British 
and Foreign Insects, Cabinets, &c. 
Mr. J. u. STEYENS will Sell the above by Auction at his Great Rooms, 38, 
King Street, Covent Garden, on Friday, July 2nd, at half-past 12 precisely. May 
be viewed after 2 o’clock the day prior and Morning of Sale, and Catalogues had. 
WATKINS and DONCASTER, Naturalists, 
Keep in stock all Articles for Entomologists : Umbrella Net, 8/- ; Folding Cane or 
Wire, 4/6 ; Plain Ring, 2/-,- Pocket Boxes, 6d., 1/-; Store Boxes, 2/6, 4/-, 5/-, 6/-* 
Zinc Pocket Boxes, 1/6, 2/-, 3/- ; Setting Boards, from 6d. to 1/10 ; Complete set’, 
10/6 ; Breeding Cages, 2/6, 5/-; Sugaring Tins, 2/-, 3/- ; Killing Bottles, 1/6 ; Pins, 
1 /' P e r r ounce ; Setting Houses, 9/6, 11/6. Full Catalogue on application. 
Now on Sale— in different sizes, larvae of Attacus Atlas, mylitta (Tusseh silk- 
moth), Actias luna, and other exotic Bombyces, also many continental and British 
species of Lepidoptera. 
British Lepidoptera, Exotic Lepidoptera and Coleoptera, Bird’s Eggs. 
Show Room for Cabinets, &c. 
36, STRAND, W.C., 5 Doors from Charing Cross. 
New Catalogue free on receipt of stamp. 
FOREIGN LEPIDOPTERA, ENTOMOLOGICAL BOOKS, &c. 
The Price List of EUROPEAN LEPIDOPTERA comprises all species of Rhopalo- 
cera occurring in Europe; the most interesting Heterocera, and all rare and 
reputed British species. Selections of EXOTIC LEPIDOPTERA will be sent 
on approval. Lists of the principal species can generally be supplied. N.B.— 
Special desiderata will be procured as opportunity o tiers at the lowest rates. 
BIRD-SKINS AND EGGS. A very large and carefully solected stock on hand. 
of . rare 1 Briti9h Lepidoptera; FOREIGN COLEOPTERA; 
ORIHOPIERA, &c., &c., also supplied. 
The best New ENGLISH BOOKS on Lepidoptera kept in stock ; and others new 
or second-hand, on this or other Natural History subjects, English or Foreign 
will be procured on the shortest notice. MERRIN’S LEPIDOPTERIST’S 
CALENDAR: limp, 3/6; interleaved, 5/. COMPLETE LIST OF BRITISH 
LEPIDOPTERA : for exchange, 3*d. ; labels, 6d., each (per doz. 2/9 and 5 j • 
all post free. 1 u ’ 
H. W. Marsden, Regent Street, Gloucester. 
