PUBLICATIONS OF THE EOYAL DUBLIN SOCIETY. 



TRANSACTIONS : Quarto, in parts, stitched. 



Vol. I. (new series). (Recently published.) 



Part 9. — Places of One Thousand Stars observed at the Armagh 

 Observatory. By the Rev. Dr. Romney Robinson. (February, 1879.) 



Part 10. — On the Possibility of Originating'^Wave Disturbances in 

 the Ether by means of Electric Foi'ces. By G. F. Fitzgerald, M.A., 

 F.T.C.D. (February, 1880.) 



Part 11. — On the Relations of the Carboniferous, Devonian, and 

 Upper SUurian Rocks of the South of Ireland to those of North 

 Devon. By Ed-ward Hull, M.A., LL.D., F.R.S., Director of the 

 Geological Siirvey of Ireland, and Professor of Geology, Royal College 

 of Science, Dublin. With Plates IV. and V., and Woodcuts. (May, 

 1880.) 



Part 12.— Physical Observations of Mars, 1879-80. By C. E. 

 Burton, B.A., M.R.I.A., F.R.A.S. With Plates VI., VII., and 

 VIII. (Jime, 1880.) 



Part 13. — On the Possibility of Originating Wave Disturbances 

 in the Ether by Means of Electric Forces. Part 2. By George 

 Francis Fitzgerald, M.A., F.T.C.D. (November, 1880.) 



Vol. II. (new series). 



Part 1. — Observations of Nebulae and Clusters of Stars made with 

 the Six-foot and Three-foot Reflectors at Birr Castle, from the year 

 1848 up to about the year 1878. Nos. 1 and 2. By the Right Hon. 

 the Earl of Rosse, D.C.L. With Plates I. to IV. (August, 1879.) 



Part 2.— Do. do. No. 3. With Plates V. and VI. (June, 

 1880.) 



'PnOGEEBlNGS : Svo., in pa^ts, stitched. 

 Vol. II. (new series.) (Recently published.) 



Part 4.— Pages 243 to 288. (January, 1880.) 



Part 5.— Pages 289 to 416. (April, 1880.) 



Part 6.— Pages 417 to 650. (July, 1880.) 



Part 7.— Pages 551 to 634. With Title. (November, 1880.) 



