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CONTENTS OF VOLUME VIII. (New Series). 



'ART. 



1. — On the Magnetic and Electric Properties of an Extensive Series of 

 Alloys of Iron. Part III. By W. E. Barrett, f.k.s. ; W. Brown, 

 b.sc. ; and B. A. Hadfield, m.inst.c.e. Plates I. to IV. (September, 

 1902.) Is. 6d. 



2. — On the Conservation of Mass. By J. Joly, d.sc, e.b.s., e.g.s., Pro- 

 fessor of Geology in the University of Dublin, Hon. Sec. Boyal 

 Dublin Society. Plate V. (October, 1903.) 2s. 



3. — A New Foundation for Electrodynamics. By Arthur "W. Conway, 

 m.a., f.r.tt.i. (November, 1903.) Is. 



4. — Ionization in Atmospheric Air. By J. A. McClelland, m.a., Professor 

 of Experimental Physics, University College, Dublin. (November, 

 1903.) Is. 



5. — The Total Solar Eclipse of 1900. Beport of the Joint Committee 

 appointed by the Councils of the Boyal Dublin Society and Boyal 

 Irish Academy. Plates VI. to VIII. (December, 1903.) Is. 6d, 



6. — On the Emanation given off by Badium. By J. A. McClelland, m.a., 

 Professor of Experimental Physics, University College, Dublin. 

 (February, 1904.) Is. 



7. — On the Beflection of Electric "Waves by a Moving Plane Conductor. 

 By Arthur "W. Conway, m.a., e.k.u.i., Professor of Mathematical 

 Physics, University College, Dublin. (April, 1904.) Is. 



8. —The Penetrating Badium Bays. By J. A. McClelland, m.a., Professor 

 of Experimental Physics, University College, Dublin. (July, 

 1904.) Is. 



9. — Besearches on the Physical Properties of an Extensive Series of Alloys 

 of Iron. Parts IV. and V. By W. F. Barrett, e.e.s. ; W. Brown, 

 b.sc. ; and B. A. Hadfield, Vice-President of the Iron and Steel 

 Institute. Plates IX. and X. (September, 1904.) Is. 



10.— The Photometry of N-Bays. By F. E. Hackett, b.sc. (September, 

 1904.) Is. 



11. — On the Extraction of Glucinum from Beryl. By James Holms Pollok, 

 b.sc. (September, 1904.) Is. 



12.— On the State in which Helium Exists in Pitchblende. By Bichard J. 

 Moss, F,i.c, e.c.s. (November 3, 1904.) Is. 



