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CONTENTS OF VOLUME VI (New Seiues). 



PART. 



1. - On Pithecanthropus erectus : A Transitional Form between Man and 

 the Apes. By Dr. Eugene Dubois. (February, 1896.) 



2. — On the Development of the Branches of the Fifth Cranial Nerve in 

 Man. By A. Francis Dixon, b.a., m.b., Chief Demonstrator of 

 Anatomy, Trinity College, Dublin. Plates I. and II. (May, 1896.) 



3. —The Khyolites of the County of Antrim ; "With a Note on Bauxite. 

 By Grenville A. J. Cole, m.b.i.a., f.g.s., Professor of Geology in the 

 Royal College of Science for Ireland. Plates III. and IV. (May, 1896.) 



4. — On the Continuity of Isothermal Transformation from the Liquid to 

 the Gaseous State. By Thomas Preston, m.a., f.e.tt.i. (June, 1896.) 



5. — On a Method of Photography in Natural Colours. By J. Joly, m.a., 

 *sc.d., f.b.s. Plates V. and VI. (October, 1896.) 



6. — On some Actiniaria from Australia and other Districts. By A. C. 

 Haddon, m.a. (Cantab.), m.e.i.a., Professor of Zoology, Boyal College 

 of Science, Dublin; and J. E. Duerden, Assoc, e.c.sc. (Lond.), Jamaica 

 Institute, Kingston, Jamaica. Plates VII. to X. (October, 1896.) 



7. — On Carboniferous Ostraeoda from Ireland. By T. Rupert Jones, f.e.s., 

 and James W. Kirkby. Plates XI. and XII. (December, 1896.) 



8. — On Fresnel's Wave Surface and Surfaces related thereto. By William 

 Booth, m.a., Principal of the Hoogly College, Bengal ; Officiating 

 Director of Public Instruction, Assam. (July, 1897.) 



9. — On the Geology of Slieve Gallion, in the County of Londonderry. By 

 Grenville A.J. Cole, m.e.i.a., f.g.s., Professor of Geology in the Boyal 

 College of Science for Ireland. Plates XIII. and XIV. (July, 1897.) 



10. — On the Origin of the Canals of Mars. By J. Joly, m.a., b.a.i., sc.d., 

 f.e.s., Hon. Sec. Boyal Dublin Society. Plates XV. and XVI. 

 (August, 1897.) 



11. — The Course and Nature of Fermentative Changes in Natural and 

 Polluted Waters, and in Artificial Solutions, as indicated by the 

 Composition of the Dissolved Gases. (Part IV.) Humus: Its For- 

 mation and Influence in Nitrification. By W. E. Adeney, Assoc. 

 e.c.sc.i., f.i.c, Curator in the Boyal University of Ireland. (August, 

 1897.) 



12. — On the Volume Change of Bocks and Minerals attending Fusion. By 

 J. Joly, m.a., b.a.i., scd., f.e.s., Hon. Sec. Boyal Dublin Society. 

 Plates XVII. and XVIII. (October, 1897.) 



