SCIENCE-GOSSIP. 



FROM MR, MURRAY'S LIST. 



THE PROGRESSIVE SCIENCE SERIES. 



Large Svo, cloth extra, 6s. per Volume. 



THE NEXT VOLUME WILL BE 



A BOOK OF WHAliES, By the Editor of the 



Series, F. E. BEDDARD, M.A., F.E.S., with forty illustra- 

 tions by SiD.NEY Berridge. 



ALREADY PUBLISHED. 

 BACTERIA. Especially as they are Related to the 

 Economy of Nature, to Industrial Processes, and to the PubHc 

 Health. Bv GEORGE NEWiMAN, M.D., F.R.S.E., D.P.H., 

 Demonstrator of Bacteriology in King's College, London. 

 With Fifteen Microphotographs of actual Org-anisms taken 

 expressly for this Work by Dr. Spitta, nine kindly lent by the 

 Scientific Press, Limited, and over Seventy other Illustrations. 



THE STUDY OF MAN : an Introduction to 

 Ethnology. By Professor A. C. HADDON, D.Sc, F.R.S., 

 M.R.I.A., &c.. Illustrated. 



THE GROUNDWORK OF SCIENCE. By ST. 



GEORGE MIVART, M.D., Ph.D., F.R.S., &c. 

 EARTH SCULPTURE. By Professor GEIKIE, 



LL.D., F.R.S. Illustrated. 

 RIVER DEVELOPMENT. By Professor I. C. 



RUSSELL. Illustrated. 



VOLCANOES. By Professor BONNEY, D.Sc, 

 F.R.S. Illustrated; 



A List of the above Series, containing Vohnnes in preJ>aration, can be 

 obtained postJreejCJi application. 



A BOOK FOR YOUKG PEOPLE. 

 EARLY CHAPTERS IN SCIENCE. A Popular 



Account of the Elements of Natural History, Botany, Physics, 

 Physiology, Chemistry, &c.. &c. By Mrs. AWDRY (Wife ot 

 the Bishop of South Tokvo). Edited and Annotated by W. F. 

 BARRETT, F.R.S., Processor of Experimental Physics at the 

 College of Science, Dublin. With numerous Illustrations. 

 Crown Svo, 6s. 



A SHORT HISTORY OF ASTRONOMY. By 



ARTHUR BERRY, M.A.. Fellow of King's College, Cam- 

 bridge, Secretary to the Cambridge University Extension 

 Syndicate. With numerous Illustrations. Crown Svo, 6s. 



COLOUR IN NATURE : A Study in Biology. By 

 MARION NEWBIGIN. Crown Svo, 7s. 6d. 



THE FIVE WINDOWS OF THE SOUL. A 



Popular Account of the Human Senses. By EDWARD 

 HAMILTON AITKEN. Author of "The Tribes on my 

 Frontier," " Behind the Bungalow," "A Naturalist on the 

 Prowl." Crown Svo, 6s. 



THE TIDES AND KINDRED PHENOMENA 

 IN THE SOLAR SYSTEM. The substance of 



Lectures delivered at the Lowell Institute, Boston, Massa- 

 chusetts, in 1897. By GEORGE HOWARD DARWIN, 

 Plumian Professor and Fellow of Trinity College, in the Univer- 

 sity of Cambridge. With illustrations. Crown Svo, 7s. 6d. 



JOHN MURRAY, ALBEMARLE STREET, W. 



BIRKBECK INSTITUTION 



Bream's Buildings, Chancery Lane, E.C. 



Science Classeswith Practical Work 



Day and Evening Classes for University 



of London B.Sc. ; Prelim. Scientific, Inter. M.B. 

 ■ Examination and for Conjoint Board, Dental and 



Pharmaceutical Examinations. 

 Evening Classes in all stages for Science and 



Art Department Examinations. 



Highly*equipped Laboratories. 



Chemistry, Physics, Biology (Zoology and Botanyl, 

 Metallurgy, Geology and Mineralogy, Microscopy. 

 Prospectus free. Calendar 6d., (by post 8d.), on 

 application to Secretary. 



CITY OF LONDON COLLEGE 



(CITY POLYTECHNIC), 



WHITE STREET, MOORFIELDS, E.C. 



{Near Moorgate Street). 



Principal : 



SIDNEY HUMPHRIES, B.A., LL.B. 



FIFTY-SECOND SESSION, 1899-1900. 



Day and Evening Classes are held in ALL BRANCHES OF 

 SCIENCE, literature, art, ancient and modern languages, and 

 commercial subjects. 



There are CHEMICAL, BIOLOGICAL, and PHYSICAL 

 Laboratories for practical work. The art studio is lighed with 

 electricity. Students "prepared for London University, Civil Ser- 

 vice, Accountants, and other examinations. « 



The classes are open to both sexes. The Gymnastic and 

 Athletfc Club meets on Saturday afternoons. Library, Reading 

 and Coifee Rooms open daily. Lectures and Entertainments are 

 given in the large hall every Thursday evening. Numerous 

 valuable prizes offered for competition annually. 



Prospectuses and all other information gratis on application. 

 DAVID SAVAGE, Sccrcta>y. 



BECK'S 



NEW "BRITISH 

 STUDENTS' " 



MICROSCOPES. 



No i;!— Stand Iris diaphragm iNo. 55.— Stand, Iris diaphragm No. 56.— Stand, Iris diaphragm . No. 57.— Stand, Iris diapliragm 

 and mahogany case, °. uand mahogany case, and mahogany case, and mahogany case, 



£2 IIS. 6d.1 ■■:-:^^?^ - £3 I2S. 6d. £4 7s. 6d. £5 12s. 6d, 



' New One-twelfth I.nch Oil Immersion Object Glass, N'A I'O £4. 



'^"'::^;:^Z!7''" R. & J. beck, Ltd., 68, Cornhm, London, E.C. 



