XX 
WEDNESDAY EVENING, MAy 19TH, 1880. 
(Instead of the third Monday of the Month, which on this occasion fell on Whit-Monday ). 
Section I_—Physical and Expervmental Science. 
(With which the “ Dublin Scientific Club” is associated.) 
CHARLES CAMERON, M.D., in the Chair. 
The following Communications were laid before the Section :— 
Professor J. EMERSON REYNOLDs, M.D.—‘ Ona New Process for Coating 
Metallic and other surfaces with reflecting layers of Galene.” 
G. F. FitzGERALp, F.T.c.D.—‘“ Note on Fluorescence.” 
(Proceedings, Vol. II., N.S.) 
G. F. FirzGErap, F.T.c.D.—“On the possibility of originating Wave 
Disturbances in the Ether by means of Electric Forces.” (No. 2). 
(Transactions, Vol. III., Part XIII.) 
G. F. Firzcera.p, F.T.c.D..—Report on the Progress of Science—Prof. 
Minchin’s Investigations in Phototelegraphy. 
Section I].—Natural Science. 
(With which the “ Royal Geological Society of Ireland” is 
associated). 
WILLIAM RAMSAY M‘Na<p, M.D., in the Chair. 
The folowing Communications were laid before the Section :— 
RicHarD M. BaRRINGTON, LL.B.—“ On the Introduction of the Squirrel 
into Ireland.” 
(Proceedings, Vol. IT., N.S.) 
V. Ba, MA. F.G.8.— “On the Occurrence of Gold in India, with 
special reference to the recent discoveries of it in the Madras Presi- 
dency.” 
(Proceedings, Vol. II., N.S.) 
EK. T. Harpman, F.c.s.—‘‘On a Nickleiferous Serpentine from Sligo, 
containing a large quantity of Magnetite.” 
E. T. Harpmay, F.c.s.— On a Travertine from Co. Sligo, containing a 
considerable amount of Strontia.” 
(Proceedings, Vol. III, N.S., Part L) 
E. T. HarpMmay, F.c.s.—Exhibited part of the Skull and other bones of 
a Pre-historic Man, discovered in a Kist-vaen at Coolaney, near Sligo, 
with associated Food-urn ; also a second Urn found near the same 
place. 
