16 
Index to the Proceedings and Transactions of the 
Geology of Bray Head. — Kinahan, 
Gerrard A. Proc. iii., 1881-83, pp. 
329-333. 
Geology, Economic, of Ireland.—Kina¬ 
han, G. H. Proc. VI., 1888-90, pp. 
343-354. 
Geology of the Punjab SaltPange; Be- 
cent Discoveries of Interest in the.— 
Wynne, A. B. Proc. v., 1886-87, 
pp. 85-93. 
Geology of Slieve Gallion, in the County 
of Londonderry. — Cole, G. A. J. 
Trans, vi., 1896-98, pp. 213-246. 
'Glacial Period in India during Deposi¬ 
tion of Talchir (Permian or Permo- 
Triassic) Bocks, evidence of Exis¬ 
tence of.—Ball, Y. Proc. ii., 1878- 
80, pp. 430-436. 
Gladstone and Dale, Law of, as an 
Optical Probe. [Abstract,) —Sollas, 
W. J. Proc. vm., 1893-98, pp. 157- 
166. 
Glascott, L. S.—A List of some of the 
Botifera of Ireland. Proc. viii., 
1893-98, pp. 29-86. 
Gold, Assays for, of Bocks in the neigh¬ 
bourhood of Dublin.—O’Beilly, J. P. 
Proc. VI. , 1888-90, pp. 450-459. 
Gold-Bearing Bocks of Southern India. 
—Ball, Y. Proc. iv., 1883-85, pp. 
33-38. 
Gold in County Wicklow.—Kinahan, 
G. H. Proc. IV., 1883-85, pp. 39-42. 
Gold Crystals artificially produced.— 
.\llen, W. N. Proc. iv., 1883—85, 
p. 509. 
Gold in India ; Mode of Occurrence and 
Distribution of.—Ball, Y. Proc. ii., 
1878-80, pp. 524-546. 
Gold in Ireland; Mode of Occurrence 
and Winning of.—Kinahan, Gerrard 
A. Proc. III., 1881-83, pp. 263-285. 
Gold Nuggets hitherto found in the 
County Wicklow.—Ball, Y. Proc. 
VIII., 1893-98, pp. 311-324. 
Granite, Elvan, Porphyry, Eelstone, 
Whinstone, and Metamorphic Bocks 
of Ireland.—Kinahan, G. H. Proc. 
VI., 1888-90, pp. 169-254. 
Granite ; Minerals of the Dublin and 
Wicklow.—Joly, J". Proc. v., 1886- 
87, pp. 48-72. 
Granite Porphyry in the Three-Bock 
Mountain, County Dublin.—O’Beilly, 
J. P. Proc. IV., 1883—85, p. 507. 
Granites and associated Dykes of Co. 
Wicklow.—Sollas, W. J. Proc. vi., 
1888-90, pp. 263-271. 
Granites of Wicklow and Down. — 
.Sollas, W. J. Proc. vi., 1888-90, 
pp. 257-258. 
Gravel Terraces ; Yalleys of the Mourne, 
Strule, and Foyle, Counties of Tyrone 
and Donegal. — Kinahan, G. H. 
Proc. V., 1886-87, pp. 636-638. 
Gregohy, j. W., and Lavis, H. J. 
Johnston. — Eozoonal Structure of 
the ejected Blocks of Monte Somma. 
Trans, v., 1893-96, pp. 259—277. 
Grubb, Howard. — On Babbage’s 
System of Mechanical Notation as 
applied to Automatic Machinery. 
Proc. I., 1877-78, pp. 111-116. 
-On the Equatorial Telescope, and 
on the new Observatory of the 
Queen’s College, Cork. Proc. ii., 
1878-80, pp. 347-369. 
-On Great Telescopes of the Future. 
Trans, i., 1877-83, pp. 1-12. 
-Abstract. Proc. i., 1877-78, 
pp. 1—3. 
-Improvements in the Stereoscope. 
Proc. II., 1878-80, ]3p. 179-190. 
- On a New Form of Electrical 
Contactmaker for Asti’onomical and 
Other Clocks. Proc. ii., 1878-80, 
pp. 115-116. 
-On a New Form of Equatorial Tele¬ 
scope. Trans, iii., 1883-87, pp. 61-68. 
- Sir Howard.—The Construction 
of Telescopic Object-Glasses for the 
International Photographic Survey of 
the Heavens. Trans, iv., 1888-92, 
pp. 475-480. 
-On a Heliostat for the Smithsonian 
Institution, Washington. Proc. vi., 
1888-90, pp. 598-602. 
-On an Improved Equatorial Tele¬ 
scope. Proc. VII., 1891-92, pp. 492- 
495. 
- On a New Form of Equatorial 
Mounting for Monster Befiecting 
Telescopes. Proc. viii., 1893-98, 
pp. 252-257. 
