JANUARY 22, 1914] 
LANTERN SLIDES. 
NOW READY. 
Supplementary Catalogue 
of Lantern Slides, E/13, 
POST FREE. 
Being new subjects added during the past year. 
British Flora, British Birds, 
Commercial Geography by Dr. Wilmore, 
Geology, &c. 
FLATTERS & GARNETT, Ltd., 
309 OXFORD ROAD ( MANCHESTER. 
Opposite 
University /9 
Sales by #uction. 
STEVENS’ AUCTION ROOMS. Esrp. 1760. 
A Sale by Auction is held EVERY FRIDAY 
at 12.30, which affords first-class opportunities for the disposal o 
rchase of SCIENTIFIC AND ELECTRICAL APPARATUS 
ime cieorie and Accessories, Surveying Instruments, Photograpbic 
Cameras and Lenses, Lathes and Tools, Cinematographs and Films, 
and Miscellaneous Property. 
Catalogues and terms for selling will be forwarded on application to 
Mr. J. Cc. STEVENS, 
38 KING STREET COVENT GARDEN. LONDON, wW.Cc. 
BRITISH FOSSILS. 
JAMES R. GREGORY & CO. have a large stock of Fossils. 
The recent addition include specimens from the Wealden, 
Coal Measures, and Silurian Formations, including some 
good Trilobites. 
JAMES R. GREGORY & CoO., 
Mineralogists, &c., 
139 FULHAM ROAD, SOUTH KENSINGTON, S.W. 
LIVING SPECIMENS FOR 
THE MICROSCOPE. 
Volvox, Spirogyra, Desmids, Diatoms, Amceba, Arcella, Actinospherium, 
Vorticella, Stentor, Hydra, Floscularia, Stephanoceros, Melicerta, and many 
other specimens of Pond Life. Price 1s. per Tube, Post Free. Helix 
pomatia, Astacus, Amphioxus, Rana, Anodon, &c., for Dissection purposes. 
THOMAS BOLTON, 
25 BALSALL HEATH ROAD, BIRMINGHAM. 
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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 :-— 
Sycon; Clava, Obelia, Sertularia; Actinia, Tealia, Caryophyllia, Alcy- 
onium; Hormiphora (preserved); Leptoplana; Lineus, Amphiporus, 
Nereis, Aphrodite, Arenicola, Lanice, Terebella; Lepas, Balanus, 
Gammarus, Ligia Mysis, Nebalia, Carcinus; Patella, Buccinum, Eledone, 
Pectens Bugula, Crisia, Pedicellina, Holothuria, Asterias, Echinus, 
Salpa (preserved), Scyllium, Raia, &c., &c. 
For prices and more detailed lists apply to 
Biological Laboratory, Plymouth. 
THE DIRECTOR 
NATURE 
CCXV 
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SKELETONS ®& SKULLS 
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BIOLOGY & ZOOLOGY 
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EDWARD GERRARD & SONS 
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NATURAL HISTORY STUDIOS 
6I College Place, 
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A Small Lot of the New and Rare Indian 
WINE RAIS 
WINCHITE, TILASITE, 
and 
HOLLANDITE 
Now on Sale at 
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