


JUN 9 1904 
NUMBER XXXVI 
Prof. A. Schuster on a Simple Explanation of Talbot’s Bands. 
Dr. H. A. Bumstead on the Variation of Entropy as treated 
peer Willard GDS wo. sion 19 oR. cep ely Ble AK sb eislewia 
Rey. O. Fisher on Deflexions of the Plumb-line in India.... 
Mr. A. H. Pfund: A Study of the Selenium Cell.......... 
Dr. C. Chree on the Bending of Magnetometer Deflexion-Bars. 
Dr. G. E. Allan on the Magnetism of Basalt and the Magnetic 
Behaviour of Basaltic Bars when Heated in Air. (Plates 
oh Pg AIR 4 ee ney ee 
Mr. P. E. B. Jourdain on the Transfinite Cardinal Numbers 
eee) -orderedeAmoregates. | ).). saree teers wd Soil: sie 
Prof. J. D. Everett on Borgnet’s Method of Dividing an 
ener in Arbitrary malt 5c. obialpe sa.5/~ & he <ielapsreyaiel 
Notices respecting New Books :— 
Charles Nordmann: Essai sur le rdle des Ondes Hertzi- 
panes en Aspronomie de Nysique wige.. os%s. sess s- 
Proceedings of the Geological Suciety :— 
Mr. E. E. Waiker on the Garnet-bearing and Associated 
Rocks of the Borrowdale Volcanic Series .......... 
Prof. J. W. Gregory on the Glacial Geology of Tasmania. 
NUMBER XXXVIIL—FEBRUARY. 
Mr. R. K. McClung on the Effect of Temperature on the 
Jonization produced in Gases by the Action of Rontgen 
Rea NE eis OS PR gS ore cia 2 SOE GR ICL. 8 Reh acs 
Dr. E. Weintraub: Investigation of the Arc in Metallic 
Vapours in an Exhausted Space. (Plates IL[I.-X1.) 
Mr. C. A. Chant on the Variation of Potential along the 
Transmitting Antenna in Wireless Telegraphy. (Plates 
1S SUP | ES IS en he, ee TD RS 2 
Mr. 8S. J. Allan on the Radioactivity of os Atmosphere. 
abe: Re ie, St SA eS a tale ose UW ote'y vols emia 
SERIES). ) 
Wh 
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