C6) ly CUS 
CONTENTS. 
The date of Reading will be found prefixed to each Paper. The date of Publication, as inserted in the following 
Table of the Contents of this Volume, is that at which the Paper was ready for distribution. 
ADENHY, W. E. PAGE 
Unrecognised Factors in the Transmission of Gases through Water, . : ; > Gil 
[Published February, 1905.) 
BARRETT, W. F.; W. BROWN; anv R. A. HADFIELD. 
On the Magnetic and Hlectric Properties of an Extensive Series of Alloys of Iron. 
Part III. (Plates I. to IV.), : i 5 5 : ; : ; ; : 1 
[Published September, 1902.} 
Researches on the Physical Properties of an Extensive Series of Alloys of Iron. 
Parts IV. and V. (Plates IX. and X.), . : 5 : : : : » Log 
[Published September, 1904.| 
BROWN, W. (See Barrerr, Brown, and Hapriexp.) 
CONWAY, ARTHUR W. 
A New Foundation for Electrodynamics, . : ; . : ; : ; OS 
[Published November, 1903.] 
On the Reflection of Electric Waves by a Moving Plane Conductor, . : : 5 GMS 
[Published April, 1904.] 
The Partial Differential Equations of Mathematical Physics. Part I., : : 0 US? 
[Published March, 1905.] 
HACKETT, F. H. 
The Photometry of N-Rays, : 5 : : : ; : : : 6 o Lay 
[Published September, 1904. | 
