66 N AT UR ae 3 = 
A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. PRICE SIXPENCE. 
“ Nature” contains Original Articles on all subjects coming within the domain 
of Science, contributed by the most eminent scientific writers of the day. = 
also. contains Reviews of all recent scientific works; Correspondence Columns 
which form a medium of scientific discussion and of intercommunication aimon; 
“men of Science ; Accounts of the leading -Scientific Serials; Abstracts’ of the 
more valuable papers which appear in foreign journals ; Reports. ‘of the. Pr 
ceedings of the Principal Scientific Societies and Academies of the World 5 a 
Notes on all matters of current scientific interest. z- 
SUBSCRIPTIONS TO “NATURE.” 
Faas pire tae “( Fo-all places ye ee 2? s. 
Yearly Bete Go) ahs ee. SE ER Os Veal oc 5 = oe ee 
Half-Yearly ts Sees I4-6 : Balt Yearly ee 5 
_Questerty SE ae .. 0 7 6 | Quarterly Nel ASHE = See ay DO 
- Money Orders to be made payable to MACMILLAN & CO, “Lta. . 
Office: 29 Bedford Street, Strand, London. wees 
Botany and Marine Zoology. 
prc a SPECIALITIES. 
es Os ‘LANTERN SLIDES for lectures and demonstrations | 3. 500 Types of ZOOLOGICAL ‘SPECIMENS for distcne a 
> at gs. per’doz.; on Hire at’ 2s. per doz.~ Many tion, histology, and museum ~ purposes. Special 
photos’ from Nature—2o extensive ‘sets now com- attention is given to the preparation and supply of 
~ plete The sets illustrative of Zvolution (200 slides), Scyllium—perfect quality, 8s.-per doz. ; 
Mimicry (40 slides), Pond-Life (56 slides), Anéenzones 
and Coral Reefs (50 slides), Fertilization of Flowers Gh 
(60 slides), Plant Hystology (Photomicrographs) are 
eapecially fine, and; in certain respects, unique. 
Disarticulated OSTEOLOGICAL PREPARATIONS, | 
mounted: on folished mahogany or ebonite- bo; 
special processes, &c., distinctively marked, with” 
index. The following are merely representative ex- 
amples :—Wing of bird, 6s: to.7s.3 Limb of Dog, 7s: ;~ 
2. ‘MICROSCOPICAL SLIDES, in Botany. and Marine of Rabbit, 5s. 6d. ;: of Dol hin, tos. 6d. of: Monkey,— 
Zoology, specially prepared for teaching purposes— 7s. 6d: to 10s. 6d. SPECIAL:—Complete Disarticu- — 4 
‘quality guaranteed perfect -Price from 5s. per doz. lated Skeleton of FROG, fully indexed, z0s, 6d.— - = 
- Plankton. mounts and sections of flower and leaf- very fine preparation. Also Articulated Skeleton of 
buds ave specialities. Scylliumi, m tall museum jar, 258. complete: - 
CATALOGUES FREE ON APPLICATION. 
JAS. HORNELL, Biological Station, JERSEY. 
NATURAL SCIENCE REPRINTS. 
NOW READY, a Limited Number of Reprints of the valuable series of Arties = $3 
AN INTRODUCTION TO THE STUDY OF 
-ANTHROPOID ‘APES 
By ARTHUR KEITH, M.D. 
With Preface and» Corrections by the Author, and a Letter from Dr A,B. Meyer, ‘ : 
Forming an Octavo of 48 pages, same size as NATURAL SCIENCE, 7” Stiff paper Cover, ; 
PRICE TWO SHILLINGS NET. 
This forms a complete guide to the literature of the subject, with critical comments and suggestions for ~ 
future investigators; indispensable to students 
Orders are'now being received by 
3 M. DENT & Co., 67 St. James’s Street, London, sw. es 
