VI 



SCIENCE-GOSSIP. 



MINERALS, ORES, 

 ROCKS, FOSSILS, &c. 



H 



New Collection to Illustrate 



GEOLOGY FOR BEGINNERS," 



BY 



Professor W. W. WATTS, NLA., F.G.S., 



Assistant Professor in Geology, Mason College, Birmingham. 



£ s. d. 



SET C.C. 115.—IOO Specimens, Minerals, Rocks 



and Fossils, in Cabinet, with three Trays '2 S O 



SET C.C. 117.— i^o Specimens, Minerals, Rocks 



and Fossils, in Cabinet, with four Trays . . 3 10 



SET C.C. 119.— 160 Specimens, Minerals, Rocks 

 and Fossi's, good band size specimens, in 

 Cabinet, with five Trays -- ■■ •■ ooOl 



SET C.C. 121.— 24 Microscope Slides for hand 



size in a box .. .. .. 1 17 o 



SET C.C. 113.— SCHOOL OK COLLEGE 

 COLLECTION. Special collection of 670 

 Minerals, Rocks and Fossils, suitable for a School 

 or College Museum ; size of specimens about 

 2 in. by ll in., enclosed in a 12-drawer stained 

 deal cabinet, with pilasters to lock. Dimensions 

 of cabinets, 39 in. high, 20 in. wide. . . . . . 21 



gg^See Editorial Notice. January No. of "SCIENCE 

 Gossip,' 3 and write for full Catalogue post free. 



COX & CO., 99 & 101, NEW OXFORD ST., LONDON 



(And through all Edu cational Hou«es.) 



MARINE BIOLOGICAL ASSOCIATION OF 

 THE UNITED KINGDOM. 



THE LABORATORY, PLYMOUTH. 



The following Animals can always be supplied either living or 

 preserved by the best methods : — 



Svcon ; Clava, Obelia. Sertularia ; Actinia, Tealia, Caryophyllia, 

 Alcvonium ; Hormiphoria (preserved) ; Leptoplana ; Linens, 

 Amphiporus ; Nereis Aphrodite, Arenicola, Lanice, Terebella : 

 Lepas, Balanus, Gammarus, Ligia, Mysis, Nebalia, Carcinus ; 

 Patella, Buccinum, Eledone, Pecten ; Bugula, Crisia, Perdicellina ; 

 Holothuria, Asterias, Echinus ; Ascidia.Salpa (preserved), Scyllium, 

 Raia. etc., etc. 



For Prices and more detailed Lists apply to 



The Director, Biological Laboratory, Plymouth, 



bTrkbeck bank 



SOUTHAMPTON BUILDINGS, CHANCERY LANE, W.C. 

 TWO-AND-A-HALF per Cent. INTEREST allowed on Deposits, 

 repayable on demand. 'I WO per Cent, on CURRENT ACCOUN'I S 

 on the minimum monthly balances, when not drawn below £100. 

 STOCKS and SHARES purchased and sold. 



SAVINGS DEPARTMENT. 

 For the encouragement of Thrift the Bank receives small sums 

 on deposit, and allows Interest monthly on each completed £1. 



BIRKBECK BUILDING SOCIETY. 



How to PURCHASE A HOUSE for Two Guineas per Month. 



BIRKBECK FREEHOLD LAND SOCIETY. 

 How to Purchase a PLOT OK LAND for 5s. per Month. 

 The BIRKBECK ALMANACK, with full particulars, post free. 

 Established 1851. FRANCIS RAVENSCROFT, Manager. 



BORD'S 



PIANOS 



25 Per Cent. Discount for Cash, or lis. 6d. Per Month 

 (Second-Hand, 103. 6d. Per Month), on the Three Years' Hire 

 System. Illustrated Lists free, of CHAS. STYLES & Co., 

 40 and 42, Southampton Row, London, "W.C. Pianos 

 Exchanged. 



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, bd. 



Amongst the recent additions are "three Lion Cubs, presented by 



C. A. Osborne, Esq., and two Ivory Gulls from Spitsbergen. 



LOUIS'S MICROSCOPICAL OBJECTS. 



2^ Series, Unmounted, -of Cleaned Diatoms, 12 tubes in each 

 Series, 4s. per Series. 5 Series of 24 Foramimferous Sands at 

 2S. each. 5 Series of 24 Microfungi at 2s. each. 7 Series of 24 

 Sections of Woods, 2s. each. 18 Spicules of Gorgonia, 2s. 

 iS Spicules of Sponges, 2s. 18 objects from Echinodermata, 2s. 

 18 Zoophytes, 2s. 18 Sections of Horns, Hoofs, etc., 2s. 24 Hairs 

 of Animals, 2s. (2 series). 24 Scales and Skins of Reptiles and 

 Fishes. 5 Series of 24 Miscellaneous Non-botanical Objects, 

 2s. each. 



CLEANED UNMOUNTED 

 DI/VT0IV1S. 



Series xxii. — 4s. per 12 tubes. 

 Terpsinoe musica. 

 Aulacodiscus africanus- 

 Tukuro (Japan). 

 Hopkinton (N.H. U.S.A.). 

 Fragilaria capucina. 

 Redondo beach (Cala.), 

 Etc.. etc. 



MISCELLANEOUS NON- 

 B0T/\NIC4L. 



Scries lv. — 24 Objects, 2s. 

 Polycistines (Barbadoes). 

 Foraminifera (Haiti). 

 Isthmia enervis. 

 Spicules Desmacidon fruticosa. 

 Spines of EchinLts brevi- 



spinosa. 

 Wing of Panorpa vulgaris. 



Etc., oLc. 



W. "WEST, 26, Woodville Terrace, BRADFORD. 



Send Stamp for List. 



MICROSCOPICAL 



For the benefit of amateurs who find difficulty in obtain- 

 ing good objects at a moderate rate, I offer first-class 

 slides, including insects, rare crystals, foraminifera, 

 &c, at cost price (3d. each). Material, lists, and 

 information free. Dealers not supplied. 



Frank P, Smith, 15, Cloudesley Place, Islington, London, N , 

 W. F. H. ROSENBERG, 



"CfavcIlcf=1Raturalist, 

 48a, CHARING CROSS ROAD, LONDON, W.C. 



Every description of Natural History Apparatus. 



CDe young Collector's Outfit, 



CONTAINING 



Butterfly Net, Pocket Box, Relaxing Box, Larva Box, Three 



Setting Boards (various sizes). Store Box, Mixed Pins, Killing 



Bottle, Setting Needle, Clip Boxes, Blow-pipe and Egg Drill. 



Price, IOS. 6d. Complete. Illustrated Catalogue of Apparatus post free. 



■ Just Published. 



THEIR 



INSECTS : 



STRUCTURE AND 



LIFE. 



A PRIMER OF ENTOMOLOGY. 



By GEORGE H. CARPENTER, B.Sc. (Lond.) 



Cloth Gilt, 4S. 6d. net. 

 J. M. DENT & CO., Aldine House, Bedford Street, London, W.C. 



TRILOB1TES 



From the Upper Silurian of Dudley 



Phacops caudatus, is. 6d, to 15s. 

 Acidaspis coronata, 2s. to 4s. 

 Calvmene Blumenbachii, 5s. to 

 6d 



Phacops Downingiae, is. 6d, to 5s 

 Encrinurus variolaris, rs. 6d. to 

 3 s. 6d. 



Homolonotus, 3s. 6d. to 7s. 



I^S. OH. iiiiiiuriuiiuiuai _j.->. uu, ty ys, 



A tew Upper Silurian Crinoids, Corals and Bracliiopods. 



Collections to Illustrate Geology and Physiography. 



Catalogues Post Free. 



THOMAS D. RUSSELL, Mineralogist, 

 78, Newgate Street, London, E.C. 



Now Ready. xVa. JJ. Price Is. 



THE SCIENTIFIC ROLL. 



Climate: Baric Condition. To be completed in 16 Numbers. 

 Conducted by ALEXANDER RAMSAY. 



Prospectuses and Subscription Forms free by post on applica- 

 tion to the Publishers. 



A few of Nos. 1 to 12 still in print, price is. each. 

 The Geological Time Papers and Charts. No. 1. The "R" 



Geological Time Scale, price id. Nos. o to 3 Charts, 3d. each. 



Post free, id. extra. Now Ready. 



London: O'DRISCOLL, LENNOX & CO., 



Printers and Publishers, 

 10 & 12, Elephant Road, Elephant & Castle. 



