Ixii 



HAREWICKE'S SCIENCE-GOSSIP. 



pond- lif: 



T70LV0X GLOBATOR, STENTOR 



V C/ERULEUS, BRACHIONUS RUBENS, PLUMA- 

 TELLA KEPENS, and other POLYZOA, with many other 

 beautiful Living Objects, can now be supplied, mostly with sketch 

 and description. Specimen Tube, Is., post-free. List Free. 



THOMAS E. BOLTON, Farley Road, Malvern Link. 



(Formerly of Birmingham.) 



THE ZOOLOGICAL SOCIETY'S GARDENS, 

 Regent's Park, are OPEN DAILY (except Sundays,) from 

 9 a.m. till Sunset. Admission is. ; on Mondays, 6d. ; Children 



always 6d. 



New and Interesting- Species of Shells 



From Borneo, Lake Tanganyika, and the Philippine Islands. 



COLLECTIONS PURCHASED. SPECIMENS EXCHANGED. 

 MANUFACTURER OF GLASS -TOPPED BOXES, &c. 



Foreign Correspondence Invited. 



HUGH FULTON, Dealer in Recent Shells, 



89, FULHAM ROAD, LONDON, S. IV. 



ILLUSTRATED LIST FREE ON APPLICATION____^_ — STfVf A 

 lV*3it--T- — rcrJ^H.wyAUKER. 12. cv, U rci,S' Liverpool: 



MASON'S LANTERN AND TABLE 



(Patent affiled for.) MICROSCOPE. 

 T70R SCIENCE TEACHERS, LECTURERS, 



V or PRIVATE EXHIBITIONS. The cheapest and most 

 effective instrument ever produced. See Science-Gossipy February 

 1891 ; English Meclianic, December 5th, 1890. Full description 

 from R. G. MASON, Manufacturing Optician (from J. Swift), 69, 

 Clapham Park Road, Clapham, S.W. 



POPULAR MICROSCOPE SLIDES. 



SB. IiOtTZS'S 



jSEI^IEjS m J£ic weepies Bbjectjs. 



Above 70 Series of Unmounted Objects at 2j. each Series, ready 

 for mounting. Also 12 Series of Unmounted Cleaned Diatoms, at 

 3s. each, 12 tubes in each. Also above 50 Series of Mounted Slides, 

 beautifully mounted on 3 X 1 Slips. The Mounted Slides are in 

 Series of 12 for 5s. Also 15 Special Series of Mounted Slides, 6 

 in each Series, at 4s. each. 



12 ANATOMICAL. 

 Series 1.-5/-. 12 Slides. 



Tongue of Cat. Brain of Cat. I 



Ann of Foetus. Kidney of Man. 



Ear '„ , Peyer's Patches. 



Heart of Monkey. Small Intestines of Cat. I 



12 ANATOMICAL. 



Liver of Man. 

 1-ung 



Spleen, Monkev. 

 Uterus, Human'. 



Series 2.-5/-. 12 Slides. 



Colon of Cat. 

 Testis hominis. 

 Ovarj', Human. 

 Stomach, Man. 

 Medulla oblongata. 

 Testis of Rat. 



Kidney of Pig; injected, c colours. 

 Kidney of Rabbit, injected. 

 Liver of Rabbit. 

 Artery aorta. 

 Bulb of Man. 



Liver of Rabbit, doubly injected. 



Sole Agent : Wm. WEST, 15, Horton Lane, Bradford. 



Send Stamp for Catalogue of 40 Pages. 



TO MUSEUMS AND PRIVATE COLLECTORS. 



W. K. MANN, NATURALIST, 



(Established 1868,) 

 WELLINGTON TERRACE, CLIFTON, BRISTOL, 



Has now for sale, at reduced prices, one of the largest and mos t 

 authentic selections in this country of BIRDS' EGOS, in 

 Clutches and with Nest. BIRD SKINS. British and EXOTIC 

 IiEPIDOPTERA , and Insects generally. Splendid Stock. 

 FOREIGN SHEIjIjS, Natural History Books, CABINETS, 

 and Apparatus. Selections of Shells and Insects, sent on approval. 



Special Offer. — Steel Egg Drill, Brass Blowpipe, and Egg 

 Label List, post-free is. 



NEW PRICE CATALOGUE FREE. 



Price 5s. 6d. per dozen. Cash returned if 7iot approved. 



"EXCEPTIONAL VALUE. Well mounted 



JL1/ Objects for entertaining friends, etc., pretty and unscientific ; 

 also new, rare, and brilliant polarising. New List Ready. 

 Typical Slides fok Botanical Students. 



HENRY EBBAGE, FRAMLINGHAM, SUFFOLK. 



EXTRACT FROM " LE DIATOMISTE." 



a tew spare copies of a 



raph of the Genus Pleurosigma, 



and Allied Genera, by Mr. H. Peragalio. 

 40 pag-es with 10 plates, post-free, 12s. 6d. 



(With Coloured Plates, 15s.) 



Can be obtained of Mr. J. TEMPERE, Editorof "Le Diatomiste," 

 168 Rue St. Antoine, Paris. 



Microscopic Preparations Illustrating the 

 Minute Structure of Vegetable Life. 



READY for MOUNTING, with PLAIN INSTRUCTIONS. 



Being enclosed in a novel transparent envelope, these objects may 

 be examined without removal before mounting. They are pre- 

 pared with the utmost care, and are mostly stained in one or two 

 colours of the most permanent character. 



24 for 3s. 6d. ; 6 for Is. ; post-free anywhere. 

 List, One Stamp. 



WALTER WHITE, LITCHAM, SWAFFHAM. 



ESTABLISHED 1851. 



BIRKBECK BANK 



Southampton Buildings, Chancery Lane. 



THREE per CENT. INTEREST allowed on DEPOSITS 

 repayable on demand. 



TWO per CEN T, on CURRENT ACCOUNTS, calculated 

 on minimum monthly balances, when not drawn below ^Jioo. 



STOCKS, SHARES, and ANNUITIES purchased and sold. 



SAVINGS DEPARTMENT. 



For the encouragement of Thrift the Bank receives small sums on 

 deposit, and allows Interest, at the rate of THREE per CENT, 

 per Annum on each completed £1. Accounts are balanced and 

 Interest added on the 31st March annually. 



FRANCIS RAVENSCROFT, Manager. 



HOW TO PURCHASE A HOUSE FOR 

 TWO GUINEAS PER MONTH, OR A PLOT OF 

 LAND FOR FIVE SHILLINGS PER MONTH, with im- 

 mediate possession. Apply at the Office of the Birkbeck 

 Freehold Land Societv. 



The BIRKBECK ALMANACK, with full particulars, post 

 free, on application. 



FRANCIS RAVENSCROFT, Manager. 



IN ERALOGY. 



Choice Specimens and Collections for Museums, 

 Students, and Prospectors. Lessons Given. Cata- 

 logues Free. 



SAMUEL 



HENSON, 



97, REGENT STREET, LONDON, 

 Established 1840. 



W. 



