PUBLICATIONS OF THE ROYAL IRISH ACADEMY. 
TRANSACTIONS: Quarto, boards; or in Parts, stitched. 
Vols. I. to XXIII. (some out of print). For Prices, &e., inquire at the Academy. 
Vol. XXIV.—ScrEence (complete), 31s. 6d, 
54 Poxrre LrrERATURE (complete), ds. 
30 ANTIQUITIES (complete), 19s. 6d. 
Vol. XXV.—Scrence (complete), 37s.6d. Vol. XXVI.—Scrence (complete), 35s. 
together (with title), 24s. 
Vol. XXVII. (Poxire Lit. AnD ANTIQUITIES) :— 
Part 4.—Fasciculus of Prints from Photographs of Casts of Ogham Inscrip- 
tions. By Sir Samuret Fercuson, LL.D. (With Plates I*. to Y.) [Published 
June, 1881. ] 
Part 5.—On Sepulchral Celle. By Sir Samurn Ferevson, LL.D. [Published 
November, 1882. ] 
Vol. XXVIII. (Screncz) :— 
Part 4.—On a new Genus and Species of Unicellular Algae, living on the Fila-. 
ments of Rhizoclonium Casparyi.. By.Epw. PErcEVAL Wricut, M.A., M.D. 
(With Plate II.) [Published February, 1881.] 
Part 5.—On the Periods of the First Class. of Hyper-Elliptic Tike arale: By 
Witiram R. Westrope Roperts, M.A. [Published March, 1881.] : 
Part 6.—New Researches on Sun-heat and Terrestrial Radiation, and on Geo- 
logical Climates. By the Rev. Samuen Haveurton, M.D. Dubl.; D.C.L. tah 
LL.D.Cantab. (Parts I. and II.) [Published October, 1881.] 
Part 7.—Extension of the Theory of Screws to the Dynamics of any Material 
System. By Rosert §. Batt, F.R.S., Astronomer Royal for Ireland. [Pub- 
lished November, 1881.] 
Part 8.—On some hitherto undescribed Compounds of Selenium. By CHARLES 
A. Cameron, M.D., Professor of Chemistry, and Epmunp W. Davy, M.D., Pro- 
fessor of Forensic “Medicine, Royal College of Surgeons, Ireland. [Published 
April, 1882. ] 
Part 9.—Certain Problems in the Dynamics’ of a Rigid System Moving ‘in 
Elliptic-Space. By Ropurr 8. Batt, LL-D., F.R.S. , Andrews Professor of Astro- 
nomy in the University of Dublin, and Royal Astronomer of Ireland. [Published 
April, 1882. ] 
Part 10.—On some Deductions from M‘Cullagh’s Lectures on Rotation. By 
Francis A. Tarieton, LL.D., F.T.C.D. 
Part 11.—On Certain Definite Integrals. By Joun C; Mater, Professor of 
Mathematics, Queen’s College, Cork. 
Part 12.—-On the Embryology of the Mammalian Muscular Shen 
No. I.—The Short Muscles of the Human Hand. By Brrrram C. A. WINDLB, 
A. 1B M.B., B.Cu., and Senior Moderator in Natural Science, University of 
Dublin ; Pathologist to the General Hospital, Birmingham ; late Demonstrator 
of Anatomy and “Histology, Royal College of Surgeons, Ireland. (With Plates 
Il]. and IV.) [Published January, 1883. I 
[ Mor continuation of List of Publications, see page iii. of this Cover.] 
