Valuable Exotic and British Lepidoptera. 

 Tl/TR. J. C. STEVENS will SELL BY AUCTION, at his Great Rooms, 

 -L'J- 38, King Street, Covent Garden, on Tuesday, September 11th, at half-past 

 12 precisely, A COLLECTION of EXOTIC LEPIDOPTERA, in excep- 

 tionally fine condition, comprising the greatest rarities from Amboina, Sumatra, 

 Bhutan, China, Burmah, South America, Africa, &c, including new and recently 

 described Species of Ornithopteras, Papilios, Morphos, and other handsome 

 Genera, all in fresh and unblemished condition, many having been selected from 

 a large number of specimens. Also a fine Collection of British Lepidoptera, 

 Cabinets, &c. 



On view the day prior from 2 till 5 and morning of Sale, and Catalogues had 

 10 days previous. 



TO BE SOLD. 



fTHE COLLECTION of the late Mr. W. H. Vingoe, Naturalist, of Penzance. 

 -I This celebrated Collection contains some of the only BRITISH-KILLED 

 BIRDS, and other very rare Specimens, and being set up by Mr. Vingoe, who 

 was acknowledged to be unequalled as a Taxidermist, adds to the value. See 

 Notes, " Rodd's Book of Birds," " Gould's," and " Zoologist." 



Apply, Exkcutrix, 10, Victoria Place, Penzance. 



WILLIAM WESLEY & SON, 



Scientific Booksellers, 28, Essex Street, Strand. 



Their last published CATALOGUES are- 

 No. 87. Ichthyology, Reptilia, Amphibia, General Zoology, Anatomy, Physiology. Price 6d. 

 No. 88. Mammalia, Ornithology, Faunas, Zoological Voyages. Price 6d. 

 No. 89. Botany, Zoology, Geology. Price 2d. 



To RIfHPMHi, SPIHOMGIHS, h. 



NOW READY. FuU Illustrated,. Catalogue of British Lepidoptera, Bird's Eggs 

 (single and in clutches, with full " data " &c. ) Stuffed, Bird's, Skins, Xests, Artificial 

 Eye's, Store Boxes, Ta.ritlrrnn.its Tools, Naturalists Requisites, E'l.tomologicall'iiis, App- 

 aratus, Cabinets, Natural History Books, <Scc. <fee. 2d. Post tree. 



The most complete Catalogue of Natural History Objects ever issued. 



STUFFED BIRDS' Fieldfare, 2;- Re start, 2/- Pied "Wagtail, 1/C Chaffinch, lfe Bramblin?, 2|- 

 Bullfinck, •>',- Wrvno k, 2|- Cucko, , 26 Swift, 2|- Nighijar, 2)6 Grey Plover, 5|- Golaen Plover, (Svmmet 

 Plumage) i\- Curlew Sandpiper, 4 6 Pintail Duck, 4(6 Little Auk, 5(- Bk. Guillemot, (Summer) 4(- &c. 



ARTIFICIAL EYES. Black, Pinch size, 6d. per gross, ; Blackbird size, 9d. per gross, ; Crow- 

 size, 1- pergrosB, ; Squirrel size, l|li por gross, ; Owl size, 6d. pcrdoz. Coloured. Pinch size, 2j6 per 

 gross, ; Partridge size, 3|- per gross, ; Pheasants, Jays, Hawks, &e. 8(6 per gross. Animal Eves, trom 4d. 

 per pair. 1'osiaee extra. TAXIDERMISTS TOOLS, A complete set in Box, 8,6 i* 10/0 ; or seperate- 

 ly as follows, .skinning Knives, :>d & 1|- Forceps, 1(6 Scissors, !ld. & 1(3 Stuffing Pliers, !)d. ; Spr.ng do. 1(6 

 Piercer lor legs, !)d. ; Stuffing Irons, 6d. Cutting Pliers, 1)3 ; extra strong do. 16 Flat Pliers, '.la. ; File, 9d. 

 Best Xapthalme, 2|- lb. ; Best Fl .x, od. lb. ; Preservative for Skins, in canister, lj- ; Cmp Boxes, 4 sizes 

 nested, 1,6 gross. Coloured Model of Great Auk's Egg, 5/- Cabinet Photo do. 1/- Postage of above extra. 



J. & W. DAVIS, SSf DARTFORD, KENT, 



NATURE: 



A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. 



One of the leading objects of this periodical is to awaken in the public mind 

 a more lively interest in Science. With this end in view it provides original 

 Articles and Reviews, written by scientific men of the highest distinction in their 

 various departments, expounding in a Popular and yet Authentic Manner the 

 Grand Results of Scientific Research, discussing the most recent scientific 

 discoveries, and pointing out the bearing of Science upon civilization and progress 

 and its claims to more general recognition, as well as to a higher place in the 

 educational system of the country. 



Every Thursday, price 6d. — Yearly, 28s. ; Half-yearly, 14s. 6d. ; Quarterly, 

 7s. 6d. Money Orders to be made payable at Bedford Street, Covent Garden. 



Macmillan & Co., London. 



