SCIENTIFIC PUBLICATIONS OF THE EOYAL DUBLIN SOCIETY. 



TRANSACTIONS : Quarto, in parts, stitclied. 



Vol. I, (new series). (Recently publislied.) 



Part 14. — Explorations in the Bone Cave of Ballynamintra, near 

 Cappagh, County Waterford. By A. Leith Adams, M.B., LL.D., 

 F.R.S., F.G.S. G. H. Kinahan, M.R.I.A. and R. J. Ussher. Plates 

 IX. to XIY. (April, 1881.) 



Part 15. — Notes on the Physical Appearance of the Planet Jupiter 

 during the Season 1880-81. By The Eakl of Rosse and Dr. Otto 

 BoEDDiCKER. Plate XY. (January, 1882.) 



Part 16. — Photographs of the Spark Spectra of Twenty-one Ele- 

 mentary Substances. By W. A. Hartley, F.R.S.E., Professor of 

 Chemistry, Royal College of Science, Dublin. Plates XVI., XVII,, 

 and XVIII. (February, 1882.) 



Part 17. — Notes on the Physical Appearance of the Comets h and 

 c, 1881, as observed at Birr Castle, Parsonstown, Ireland. By The 

 Earl of Rosse and Otto Boeddicker, PH.D. Plate XIX. {In 

 the Press.) 



Part 18. — On the Laurentian Rocks of Donegal, and of other parts 

 of Ireland. By Edward Hull, LL.D., F.R.S., &c.. Director of the 

 Geological Survey of Ireland. Plates XX. and XXI. (February, 



1882.) 



Vol. II. (new series). 



Part 1. — Observations of Nebulse 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.) 

 No. 3. With Plates V. and VI. (June, 1880.) 



Part 2. — On Aquatic Carnivorous Coleoptera or Dytiscidse. By 

 Dr. D. Sharp. Plates VII. to XVIII (April, 1882.) 



PROCEEDINGS : 8vo., in pa/rts, stitched. 



Vol. III. (new series). 



Part 1.— Pages 1 to 32. (January, 1881.) 

 Part 2.— Pages 33 to 60. (April, 1881.) 

 Part 3.— Pages 61 to 150. (July, 1881.) 

 Part 4.— Pages 151 to 168. (October, 1881.) 

 Part 5.— Pages 169 to 301. (August, 1882.) 



