CONTENTS. 
of the Royal Societies of London and Edinburgh, and of the 
Cambridge Philosophical Society . . - . Page 259 
On the Application of the Sliding Rod Mssts ‘ement in Hydro- 
metry. By Roserr Hare, “M.D. Pr alesse of Chemistry 
in the University of Pennsylvania . . - « 266 
On the Skeleton of the Plesiosaurus Weligbodoims discovered 
in the Lias at Lyme, in Dorsetshire, in the Collection of His 
Grace the Duke of Buckingham . . feattete, Die 
Note on the Genus he ah: pei of Illiger. by J. D. Gopmay, 
SED. . Sw, QRS 
On the Gace of the Mion eae By on EPHEN Groom- 
BRIDGE, Esq. FBS. Sc. Ge. 2 2 6 6 ewe whe 277 
On Mr. Datrron’s Speculations respecting the Mixture of Gases, 
the Constitution of the i ey Kee By Tuomas Trep- 
GOLD, Se SO. ate eek 
On the Equilibri zum of ae Soncems Cur ve sie the String is 
extensible. By H. Moseury, Esg. B.A «wt. 324 
On the mutuul Action of Sulphuric Acid and Naphthaline, and 
on a new Acid produced. By M. Faranay, Esq. F.R.S. 
Cor. Mem. Royal Academy of Sciences of Paris, §c. 326, 397 
Hydrographical Notices: —Remarks on the Method of investi- 
gating the Direction and Force of the Currents of the Ocean; 
Presence of the Water of the Gulf-Stream on the Coasts of 
Europe in January 1822; Summary of the Currents experi- 
- enced by His Majesty's Sh ip Pheasant, in a Voyage from Sierra 
Leone to Bahia, and thence to New York ; Stream of the River 
Amazons crossed, three hundred Miles from the Mouth of the 
River. By Captain Evwarp Sasine, R.A. ER. & LS. ce. 
332, 421 
Character and Description of Kingia, a new Genus of Plants 
found on the South-west Coast of New Holland: with Obser- 
vations on the Structure of its Unimpregnated Ovulum ; and 
on the Female Flower of Cycadee and Conifere. By Ro- 
BERT Brown, Esq., P.ASSL.G EL. PLS. . 352,409 
On the Rectification of Curve Lines. By T. Brverzey, Esq. 
393 
On finding the Latitude, &c. from three Altitudes of the Sun and 
the elapsed Times. By James Burns, Esq. . . . 406 
Notice relating to the Theory of the i cum ov Fluids. By 
J. Ivory, Esq. Ma Eim . : - . 489 
Supplement to Mr. Herapatn’s: pe in the Philosophical 
Magazine for August 1825, on Functional Equations. By 
Jou Hxrraparn, PROMEEC aio = 2 oe sll} AD 
