CON EN AS: 
VOLUME XXVII. 
OFFICERS FOR 1893- GAs. 
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I.—PRESIDENT SADDRESS. By Prof. W. i, Waren, M. Inst.C.E, 
Wa. Sc., M. Am. Soc. CE. 
II.—Light Railways for New eouth Wales By avec: 
Ormsby Burge, M. Ins-. C.E. 
IlI.—Flying-Machine Motors and Cellular Kites. By 
Lawrence Hargrave [Four Plates].. 
IV.—Notes and Analysis of a Metallic Meteorite from 
Moonbi, near Tamworth, N.S.W. By John C. H. Mingaye, 
F.C.S., M.A.I.M.E. [Two Plates]... 
WV. = (Plants with their Habitats, diseovered to be indigenous 
to this Colony since the publication of the Handbook of the 
Flora of New South Waies; chiefly furnished by Baron von 
Mueller, from unpublished Herbarium notes. By Charles 
Moore, F.L.s., &¢.. Ae is 
VI.—On the Whip- Worm of the Rat’s Liver. "By whos: 1G: 
Bancroft, u.B., Edin. [Two Plates.] Communicated by 
J. H. Maiden, F.L.s., &e. os Ree Lon = 
VII.—Small Whirlwinds. By Hugh Charles Kiddle ; 
VIIl.—The Languages of the New Hebrides. By Sidney 
H. Ray, London; revised by Dr. John Fraser, Sydney 
[One Plate] 
IX.—Unrecorded Genera of the Older Tertiary Fauna of 
Australia, including diagnoses of some New Genera and 
Species. By Prof. Ralph Tate, F.G.s., F.L.s.. Hon. Memb. 
[Four Plates | : 
X.— On an Approximate Method of finding the forces acting 
in Magnetic Uircuits. By Richard 'Vhrelfall, m.a., Professor 
of Physics, University of Sydney; assisted by Fiorence 
Martin, Student in the University of Sydney [Two Plates] 
XI.—Light Railways for New South Wales. By Charles 
Ormsby Burge, M. Inst. C.E-—Discussion ‘ 
XII.—The Treatment of Manufactured Iron and Steel for 
Constructional Purposes. By Wm. Field How., Assoc, M. Lysr. . 
C.E., M.I. Mecuw. E,,Wu.sc.... 
XIII.—On the ‘Origin of Moss Gold. " By A. Liversidge, 
M.A., F.R.S., Professor of Chemistry in the University of 
Syduey [Two Plates) + 
XIV.—On the Condition of Gold in Quartz atid ‘Calcite 
Veins. By A. Liversidge, m.a., F.R.S., Professor of 
Chemistry, University of Sydney a 58: aes 
XV.—On the Origin of Gold Nuggets. By A. Liversidge, 
M.A., F.R.S., Professor of Chemistry in the University of 
Sydney 4 
XVI.—On the Crystallization of Gold in Hexagonal Forms 
By A. Liversidge, m.a., F.R.S., Professor of Chemistry in 
the University of Sydney a aE Se oe ae 
XVIT.—Gold Moiré-Métallique. By A. Liversidge, m.a., 
F.B.8., Professor of Chemistry, University of Sydney sen 
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