TRANSACTIONS (NEW SERIES). 
VOLUME I. 
Parts 1-25.—November, 1877, to September, 1883. (Part 25 contains Title-page to Volume.) 
VOLUME II. 
Part 
1.—Observations of Nebule 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 
Ricur Hon. tHe Ear or Rosse, Lt.D., D.¢.L., F.R.S. Plates I. toTV. (August, 1879.) 
No. 3. Plates V. and VI. (June, 1880.) 
2.—On Aquatic Carnivorous Coleoptera or Dytiscide. By Dr.Suarr. Plates VII. to XVIII. 
(April, 1882.) [With Title-page to Volume. | 
VOLUME IIL 
1.—On the Influence of Magnetism on the Rate of a Chronometer. By Orro Bapnicker, PH.D. 
Plate I. (September, 1883.) 
2.—On the Quantity of Energy transferred to the Ether by-a Variable Current. By Groxrce F. 
FirzGeEratp, M.A., F.R.s. (March, 1884.) 
3.—On a New Form of Equatorial Telescope. By Howarp Gruss, M.z., F.R.s. Plate II. 
(March, 1884.) 
4.—Catalogue of Vertebrate Fossils from the Siwaliks of India, in the Science and Art Museum, 
Dublin. By R. Lypexker, 8.A., F.c.s., F.z.s. Plate III. and Woodcuts. (July, 1884.) 
5.—On the Origin of Freshwater Faunas: A Study in Evolution. By W. J. Sounas, M.a., 
Dublin; p.sc., Cambridge; Fellow of St. John’s College, Cambridge; Professor of 
Geology and Mineralogy in the University of Dublin. (November, 1884.) 
6.—Memoirs on the Coleoptera of the Hawaiian Islands. By Tur Rey. T. Bracksurn, 2.A., 
and Dr. D. Suarr. Plates ITV. and V. (February, 1885.) 
7.—Notes on the Aspect of the Planet Mars in 1884. Accompanicd by Sketches made at the 
Observatory, Birr Castle. By Orro Bappicker, puH.p. Plate VI. (March, 1885.) 
8.—On the Geological Age of the North Atlantic Ocean. By Epwarp Hutt, u.d., F.25s., 
F.G.S., Director, Geological Survey of Ireland. Plates VII. and VIII. (April, 1885.) 
9.—On the Changes of the Radiation of Heat from the Moon during the Total Eclipse of 1884, 
October 4, as Measured at the Observatory, Birr Castle. By Orro Ba:ppickEr, PH.D. 
Plates IX.and X. (October, 1885.) 
10.—On the Collection of the Fossil Mammalia of Ireland in the Science and Art Museum, 
Dublin. By V. Batt, m.a., v.R.8., F.¢.s. Plate XI. (November, 1885.) 
11.—On New Zealand Coleoptera, with Descriptions of New Genera and Species. By Davin 
Suarp, M.B. Plates XII. and XIII. (November, 1886.) 
12.—The Fossil Fishes of the Chalk of Mount Lebanon, in Syria. By Jamus W. Davis, F.c.s., 
F.L.S., &e. Plates XIV. to XXXVIIT. (April, 1887.) 
13.—On the Cause of Ividescence in Clouds. By G. Jounsrons Sroney, M.A., D.SC., F.R.S., 2 Vice- 
President R.D.S. (May, 1887.) 
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