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YEAR-BOOK OF THE ROYAL SOCIETY OF LONDON, 1905. 8vo. Pp. 257. ‘Price be Nias 
THE RECORD OF THE ROYAL SOCIETY OF LONDON, containing Historical = _ 
Documents and Full Lists of Fellows. 2nd Edition, 1901. Demy 8vo, cloth. Pp. 427. Price Ts. 6d. c ae 
THE ATOLL OF FUNAFUTI: BORINGS INTO A CORAL REEF. AND THE 2 wh 
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REPORT ON THE PEARL OYSTER FISHERIES OF THE GULF OF MANAAR. 
By W. A. HEeRDMAN, F.R.S.. With Supplementary Reports by other Naturalists upon the Marine Biology.’ 
4to, cloth boards. Part I., 1903, Pp. 307, with 27 Plates, Price 20s.; to Fellows, 15s. Part II., 1904, Pp. 300, 
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REPORTS OF THE SLEEPING SICKNESS, COMMISSION OF THE ROYAL 
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REPORTS TO THE MALARIA COMMITTEE OF THE ROYAL SOCIETY. 8vo. 
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REPORTS TO THE EVOLUTION COMMITTEE OF THE ROYAL SOCIETY. 
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Contents of PROCEEDINGS, No. A 511. August, 1005. 
Price 2s. 6d. ha a 
| 1) ona 
EXPLOSIONS OF MIXTURES OF COAL-GAS AND AIR IN A CLOSED 
VESSEL. By LEonarpD Pena anes C.Se., Whi Sch. and Ay 1D: ae Ra ay oe ae _ Wh. Sch. A 
(Abstract) 4d as .- 440 
THE IMPROVED ELECTRIC MICROMETER. By P. E. Suaw, B.A., pe 350 
THE AMPLITUDE OF ee Kira ugha et AUDIBLE IMPULSIVE SOUND. 
By+Puck. SHaw,’) BiAL ED Sea — 360. 
NOTE ON DR. H. A. WILSON’S MEMOIR ‘‘ON THE ELECTRIC EFFECT. 
OF ROTATING A DIELECTRIC IN A MAGNETIC FIELD.” Py S. d, eee Palo phe 
California, U.S.A... 367 
COLOURS IN METAL GLASSES, IN METALLIC FILMS sees: ny 
METALLIC SOLUTIONS.—IlI. By J. C. MAXWELL, GARNETT. (Abstract) .. 370 
THE EVOLUTION OF THE SPECTRUM OF A Cele aes DURING bas: 
GROWTH FROM A NEBULA. By W. E. Witson, D.Sc., F.R.S. As 314 
RESEARCHES ON nmaeletage hs ee i: By a ANDREW NpBLS meek 3 ‘3 
K.C.B., F.R-S:,*D.Sce.; ete: (Abstract) ¢ : 381 
THE ANALOGY BETWEEN LESAGE’S THEORY OF GRAVITATION 
AND THE REPULSION OF LIGHT. By G. H. eae eae Plumian Farag and ah of 
Trinity College, in the University of Cambridge Ae 387 3 , 
ON THE PHOSPHORESCENT SPECTRA OF Sd AND EUROPIUM. By J 
Sir Witt1am Crookes, D.Sc., F.R.S. 4il iis ieee 
RECORDS OF DIFFERENCE OF TEMPERATURE BETWEEN MCGILL | a Beat 
COLLEGE OBSERVATORY, AND THE TOP ve OT Rane uadib e ae Papen ee 14% 
C. McLeop, F.R.S. Can. , 415 : 
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