Royal Dublin Society from 1877 to 1898 hiclusive. 
11 
Draper, Harry Napier.—On tlie per¬ 
centage Eelations to absolute Alcohol 
and Proof Spirit of the Alcoholic 
Beverages in ordinary Use. Proc. vi., 
1888-90, pp. 375-378. 
Dreyer, John L. E.—Notes on the 
Physical Appearance of the Planet 
Mars, as seen with the three-foot 
Eeflector, at Parsonstown, during 
the Opposition of 1877. Trans, i., 
1877-83, pp. 69-70. 
--- Observation of the Transit of 
Venus, 1882, December 6, made at 
the Armagh Observatory. Proc. iv., 
1883-85, pp. 49-50. 
--- A Pecord of the Progress of As¬ 
tronomy during the year 1879. Proc. 
II., 1878-80, pp. 437-483. 
Drift in Ireland, Distribution of, in its 
Delation to Agriculture.—Kilroe, 
J. B. Proc. Tin., 1893-98, pp. 
421-429. 
Dublin; Palaeontology of County.— 
Daily, William Hellier. Proc. i., 
1877-78, pp. 162-182. 
Dublin; Physical Geology of the 
Neighbourhood of.—Close, Bev. 
Maxwell H. Proc. i., 1877-78, pp. 
133-161. 
Dublin and Wicklow, Diatomaceae 
found in.—O’Meara, Bev. Eugene. 
Proc. I., 1877-78, pp. 259-275. 
Dublin and Wicklow ; Flowering Plants 
and iFerns of.—Moore, David, and 
A. G. More.—Proc. i., 1877-78, pp. 
190-197. 
Dubliu and Wicklow; Lichens and 
Fungi of the Counties of.—Pirn, 
Greenwood. Proc. i., 1877-78, pp. 
276-282. 
Dublin and Wicklow, Mineralogy of 
the Counties of.—Haughton, Bev. 
Samuel. Proc. i., 1877-78, pp. 
183-189. 
Dublin and Wicklow; Mosses and 
Hepaticae found in.—Moore, David. 
Proc. I., 1877-78, pp. 228-258. 
Dubois, Eugene.—On I*ithecanthropus 
erectus : A Transitional Form between 
Man and the Apes. Trans, vi., 
1896-98, pp. 1-18. 
Duerden, J. E.—The Hydroids of the 
Irish Coast. Proc. vm., 1893-98, 
pp. 405-420. 
-Jamaican Actiniaria. Part i.— 
Zoantheae. Trans, vi., 1896—98, pp. 
329-376. 
-Survey of Fishing Grounds, 
AVest Coast of Ireland, 1890-91. 
Notes on the Hydroida and Polyzoa. 
Proc. vm., 1893-98, pp. 325-336. 
Duerden, j. E., and Haddon, A. C.— 
On some Actiniaria from Australia 
and other Districts. Trans, vi., 
1896-98, pp. 139-164. 
Dunsink Observatory; new Determi¬ 
nation of the Latitude of.—Bambaut, 
A. A. Trans, it., 1888-92, pp. 
289-296. 
Dust Bepulsion.—FitzGerald, G. F. 
Proc. IV., 1883-85, p. 338. 
Dynamical Theorem; Curious Con¬ 
sequences of a well-known.— 
Stoney, G. Johnstone. Proc. y., 
1886-87, pp. 448-452. 
Dynamo; a non-Sparking.—FitzGerald, 
G. F. Proc. IV., 1883-85, pp. 
343-344. 
Dytiscidse.—Sharp, David. Trans, ii., 
1879-82, pp. 179-1003. 
Earthquake in Essex, of April 22, 1884. 
—Kinahan, G. H. Proc. iv., 
1883-85, pp. 318-325. 
Earthquake in New Zealand of the 10th 
June, 1886, Antipodal Delations of 
the, with that of Andalucia of 25th 
December, 1884.—O’Beilly, J.P. 
Proc. V., 1886-87, pp. 455-462. 
Earth’s Shadow; Shape of, projected 
on the Moon’s Disc during Partial 
Phases of an Eclipse.—Bambaut, 
A. A. Proc. VI., 1888-90, pp. 51-57. 
Echinoderm Fauna of the Island of 
Ceylon.—Bell, F. Jeffrey. Trans. 
III. , 1883-87, pp. 643-657. 
Echinoderms collected off the West 
Coast of Ireland.—Bell, F. Jeffrey. 
Proc. VII., 1891-92, pp. 520-529. 
Echoes in Booms; Modes of Dealing 
with.—Stoney, G. Johnstone. Proc. 
IV. , 1883-85, pp. 53-56. 
