NA TURE 



[OciOHER 2 2, 1896 



THE TEACHERS' GUILD, 



74 guwi:r street, w.c. 



REGISTRY DKFARTMENT FOR MKN. 

 SCHOLASTIC AGKNCY WORK at lowesi charges to cover expenses. 

 Registrar— \V. H. FnicKiiii, M.A., who attends daily (3 to 5 p.m. al 

 present) e.\cept Thursdays. 



A PRIVATE SECRETARY (Englishman, 



30, well born, verst.l in I'liwi, al S, i. n< .). having his livenings free, is 

 prepared to undcrlnkc SLMLtaii.il l>miijs in London for Professional 



LONDON B.Sc. and INTER-SCIENCE 



HONOURS BOTANY.— A special Course of Lectures for the above 

 E.\aniinations will begin the First Week in November. Practical and 

 Theoretical Work. For full details, apply R. C B. Kekin, B.A. 

 Lond., Carlyon College, 55 and 56 Chancery Lane, W.C. 



THE GEORGE HENRY LEWES 



STUDENTSHIP will become Vacant on January i, 1897. Appli- 

 cations should be made to Prof. M. Foster, New Museum, Cam- 

 bridge, not later than December i, 1896. 



FOR SALE. — Handsome old Mahogany 



Cabinet, containing v.iluable Collection of Shells collected from all parts 

 of the world.— Apply to H. H.awkins, St. Fcntons, Baldoyle, Co. 

 Dublin. 



OPTICAL & SCIENTIFIC INSTRUMENTS. 



Spectrometers, Spectroscopes, Goniometers, Cathetometers, Optical 

 Benches^ &c., &c. Instruments for special purposes constructed to Clients' 

 own designs. Price List on application. 



W. WILSON (formerly Foreman at Messrs. Elliott Bros.), 

 56 Crogsland Road, Chalk Farm, London, N.W. 



Manufacturer of 

 ELECTRICAL & PHYSICAL 



INSTRUMENTS, 



44 Hatton Garden, London. 



Catalogues Free. 



EDWARD JAMRACH 



CHARLES JAMRACH), 



NATURALIST. 



180 ST. GEORGE STREET EAST. 



of Savage Warfare, Idols, Sacred Masks, Peruvian Pottery, 

 . China, Lacquer, Gongs, Shells, and other Curios 



ALBERT 



(Late 



COLLECTIONS OF MINERALS, 

 ROCKS, OR FOSSILS, 



For the Use of Students, Science Teachers, Prospectors, &c., and to 



Illustrate the leading Text-books, in Boxes, with Trays. 



60 Specimens, lOs. 6d.; lOO do., 2l8.; aoo do., 4aa, 



ROCK SECTIONS for the MICROSCOPE, from is. 6d. each, Post Free 



Catalogues Gratis. 



CABINETS, GLASS-CAPPED BOXES, TRAYS, HAMMERS, &C., 



always in stock. 



THOMAS D. RUSSELL 



78 NEWGATE STREET, LONDON, E.G. 



GEOLOGY AND PHYSIOGRAPHY. 



COLLECTIONS AND MICROSCOPIC SLIDES. 



New Cat.alogues of Minerals, &c., now ready. 

 Collections of Specimens-Minerals, Fossils, and Rocks. 

 Minerals for Chemical Work, Sic. 

 Physiography Collections. 

 Geological .Apparatus and Appliances. 

 New Supplementary List of Microscopic Sections. 

 List of Rock Specimens. 

 ,, Geological Hammers. 



',] Meteorites. 

 Cat.aloguc of Minerals for selecline; single Specimens, price 21/. 



JAMES R. GREGORY & CO. 



STORES AND OFFICES: 



1 KELSO PLACE, KENSINGTON, W. 



Sale b^ auction. 



TUESDAY and WEDNESDAY NE.XT. 



THE FIRST PORTION OF THE VALUABLE AND EXTENS, 



COLLECTION OF BRITISH LEI'I DOPTERA FORME 



C. A- BKIGGS, Esq. (WHO IS LEAVING LO.NDGN), AND 



WELL-MADE CABINET IN WHICH IT IS CONTAINE 



MR. J. C. STEVENS has received instr 



tions to Sell the above by Auction, at his Great Rooms, 38 King? 

 Covent Garden, as above, at 12.30 precisely eacli Day. 

 On view the Day prior, 12 till 4, and Mornings of Sale, and Catalogu 



LIVING SPECIMENS FOF 

 THE MICROSCOPE. 



Volvox, Spirogyra, Desniids, Diatoms, Amceba, Arcella, ActinosphsE 

 Vorticella, Stentor, Hydra, Floscularia, Stephanoceros, Melicerta, and ; 

 other Specimens of Pond Life. Price i.v. per Tube, Post Free. 1 

 pomalia, Astacus, Amphioxus, Rana, Anodon, &c., for Dissection purp 



THOMAS BOLTON, 



25 BALSALL HEATH ROAD, BIRMINGHAM. 



MARINE BIOLOGICAL ASSOCIATI' 



OF THE UNITED KINGDOM. 

 THE LABORATORY, PLYMOU 



The following animals can always be supplied, either 

 or preserved by the best methods : — 



Sycon ; Clava, Obelia, Sertularia ; Actinia, Tealia, Caryophyllii 

 onium ; Hormiphora (preserved) ; Leptoplana ; Lineus, Amphiporus ; . 

 Aphrodite, Arenicola, Lanice, Terebella ; Lepas, Batanus, Gamr 

 Llgia, Mysis, Nebalia, Carcinus ; Patella, Buccinum, Eledone, P 

 Bugula, Crisia, Pedicellina ; Hclothuria, Asterias, Echinus ; Ascidia, 

 (preserved), Scyllium, Raia, &c., &c. 



For prices and more detailed lists apply to 



Biological Laboratory, Plymouth. THE DIRECTC 



HOLLOWAY'S OINTME^ 



CURES 



Gout, Rheumatism, Lumbago, Sciatii 

 Cuts, Bruises, Sprains. &c. 



INVALUABLE FOR ALL SKIN DISEASES 



Holloway's Ointment and Pills may be obtained of 

 ail Medicine Vendors. 



On the isi of every Month. Greatly Enlarged. 



THE JOURNAL OF BOTANY. 



BRITISH AND FOREIGN. 

 Edited by James Britten, F.L.S., British Museum. 



Original Articles by leading Botanists.— Exlr.tcis, 

 d Memoirs.— Articles in Journals.— Botanical Ne 



Contents 

 Notices of B. 

 Proceedings of Societies, 



The enlargement has made room for many Cryptogamic and other i 

 and interesting papers which have accrued since the discontinuaii, 

 " Grez'illea." 



Price IS. &ci. Subscription for One Year, payable in advance, i6i 

 London : WEST, NEWMAN, & CO.. 54 Hatton Garden. E 



EVOLUTION AND MAN'S PLACE 

 NATURE. 



By Prof. H. CALDERWOOD. 



Second Edilion, almost entirely rewritten. Svo. lox. n 



" Full of new matter, and greatly improved in its scop' 

 arrangement." — A. Rus.sel Wali.ack, in Nature. 



" In manner and in. matter a noteworthy contribution t 

 great question." — Prof. IVERACH, in Aberdeen Free Press. 



"The outcome is as e.xhaustive an examination, on 01 

 lines, . . . as is probably to be found anywhere." — Prof, 

 in United Presbyterian Magazine. 



" Pre-eminently a book for every serious student to know 

 ? he Speaker. 



" Its new merit . . is the way the scientific aspect of 

 great subject has been for the first time handled." — E.xfost 

 Times. 



London : MACMILLAN & CO., Ltd. 



