TRANSACTIONS (NEW SERIES). | 
VOLUME I. | | a 
(Already Published.) 
PART. 
1.—On Great Telescopes of the Future. By Howarp Gruss, F.R.A.8. (November, 1877.) 
2.—On the Penetration of Heat across Layers of Gas. By G. J. Stonry, m.4., F.R.S. (November, 
1877.) 
3.—On the Satellites of Mars. By WenrwortH ERCK, LL.D. (May, 1878.) 
4,—On the Mechanical Theory of Crookes’s, or Polarization Stress in Gases. By G. J. Sronny, 
M.A., F.R.S. (October, 1878.) : 
5.—On the Mechanical Theory of Crookes’s Force. By GEorGE FRANCIS FITZGERALD, M.A, 
F.T.C.D. (October, 1878.) ; 
§.—Notes on the Physical Appearance of the Planet Mars, as seen with the Three-foot Reflector at 
-Parsonstown, during the Opposition of 1877. By Joun L. E. DReyEr, M.A. With Plates I. 
and IT. (November, 1878.) 
7.—On the Nature and Origin of the Beds of Chert in the Upper Carboniferous Limestone of Treland. 
By Professor EDWARD HULL, M.A., F.R.S., Director of the Geological Survey of Ireland. And 
On the Chemical Composition of Chert and the Chemistry of the Process by which it is 
formed. By Epwarp T, HARDMAN, F.c.s, With Plate III. (November, 1878.) 
8.—On the Superficial Tension of Fluids and its Possible Relation to Muscular Contractions, 
By G. F. FirzGERALD, M.A., F.1.C.D. (December, 1878.) 
9.— Places ot One Thousand Stars observed at the Armagh Observatory. By Rev. Taomas RoMNEY 
ROBINSON, D.D., LL.D., D.C.L., F.R.S., &C. (February, 1879.) 
10.—On the Possibility of Originating Wave Disturbances in the Ether by Means of Electric Forces. 
By Gxo. FRAS, FITZGERALD, M.A. F.1.0.D. Part 1. (February, 1880.) os 
11—On the Relations of the Carboniferous, Devonian, and Upper Silurian Rocks of the South of By 
Treland to those of North Devon. By Epwarp HULL, M.A., LL.D., F.RS. Director of the 
Geological Survey of Ireland, and Professor of Geology, Rall Cito: of Science, Dublin. 
With Plates IV. and V., and Woodcuts. (May, 1880.) 
12.—Physical Observations of Mars, 1879-80. By C. E. BuRTON, B.A., M.R.LA., F.R.A.S, With Plates 
VI., VIL. and VIII. (May, 1880.) 
13.-—On the Possibility of originating Wave Disturbances in the Ether by means of Electric Forces. 
Part 2. By Guo. FRANcIS FITZGERALD, M.A., F.1.C.D. (November, 1880.) 
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14,—Explorations in the Bone Cave of Ballynamintra, near Cappagh, County Waterford. By A. 
Letra ADAMS, M.B., LL.D., F.RS., F.GS. G. BL KINAHAN, M.R.LA. and R. J. UssHer. Plates IX. 
to XIV. (April, 1881.) 
VOLUME II. 
1.—Observations of Nebulee and Clusters of Stars, made with the Six-foot and Three-foot Reflectors 
at Birr Castle, from the year 1848 up to the year 1878. Nos. 1 & 2. By the Rigor Hon. 
THE EARL OF ROSSE, LL.D., D.C.L., F.R.S. With Plates I. to IV. (August, 1879.) 
I—. Do. Do. Do. No. 8. With Plates V.and VI. (June, 1880.) 3 
