PUBLICATIOJs^S OF THE EOTAL lEISH AOADEIMY. 



TEANSACTIOlSrS : Quarto, hoards ; or in Parts, stitched. 



Vols. I. to XXIII. (some out ofjjrint). For Prices, &c., inquire at the Academy. 

 Vol. XXIY. — ScrEJfCE (complete), 3l5. 6d. 



Polite Liteeaiuee (complete), 5.. j ^^^^^^^^, 24s. 



,, AifTiQirrrrES (complete), 19s. 6d. ; 



Tol. XXV. — SciEjfCE (complete), 37s. 6f/. Vol. XXVI Science (complete), 35s. 



Vol. XXVII. (Polite Lit. a^s^d Antiquities) : — 



Part 4. — Fasciculus of Prints from Photographs of Casts of Ogham Inscrip- 

 tions. By SiK Sa:\iuel Fergusox, LL.D. (With Plates I*, to V.) [June, 1881.] 



Part 5. — On Sepulchral Cellas. By Sm Sa:u:uel FEEGCSOif, LL.D. [Xovember. 

 1882.] 



Vol. XXVIII. (Science) :— 



Part. 4, — On a new G-enus and Species of Unicellular Algse, living on the Fila- 

 ments of Rhizoclonium Casparvi. By Edw. Perceval Weight, M.A., M.D. 

 (With Plate II.) [February; 1881.] 



Part 5. — On the Periods of the First Class of Hyper-Elliptic Integrals. By 

 WlLLiA^i R. Westkopp PvOBERts, M.A. [March, 1881.] 



Part 6. — Xew Researches on Sun-heat and Terrestrial Radiation, and on Oeo- 

 logical Climates. By the Rev. Saiiuel Haixghto^^, M.D. Dubl. ; D.C.L. Oxon. ; 

 LL.D. Cantab. (Parts I. and IL) [October, 1881.] 



Part 7. — Extension of the Theory of Screws to the Dynamics of any Material 

 System. Bv Robert S. Ball, F.R.S., Astronomer Royal for Ireland. [N'ovember, 

 1881.] 



Part 8. — On some hitherto undescribed Compounds of Selenium. By Charles 

 A. CAiiEROiSr, M.D., Professor of Chemistry, and Ebuuxd W. Davy, M.D., Pro- 

 fessor of Forensic Medicine, Royal College of Surgeons, Ireland. [April, 1882.] 



Part 9. — Certain Problems in the Dynamics of a Rigid System Moving in 

 Elliptic Space. By Robert S. Ball, LL.D.. F.R.S., Andrews Professor of Astro- 

 nomv in the University of Dublin, and Royal Astronomer of Ireland. [Published 

 April, 1882.] 



Part 10. — On some Deductions from M'CuUagh's Lectures on Rotation. ] 

 FsAifCis A. TARLETOJf, LL.D., F.T.C.D. [.June, 1882.] 



Part 11. — On Certain Definite Integrals. By JoHX C. Malex, Professor of 

 Mathematics, Queen's College, Cork. [October, 1882.] 



Part 12. — On the Embryology of the Mammalian Muscular System. 

 Xo. L- — The Short Muscles of the Human Hand. By Bertrah C. A. Wixble, 

 A.B., M.B., B.Ch., and Senior Moderator in Xatural Science, University of 

 Dublin ; Pathologist to the General Hospital, Birmingham. fWith Plates TIL 

 and IV.) [January, 1883.] 



[For continuatmi of List of PuhUcations, seepage iii. of this Cover. ~\ 



