INDEX. 
Bevan, B. Esq. observations on the heights of places in 
the Trigonometrical Survey of Great Britain, and upon 
the latitude of Arbury Hill, - 
Burnett, William, M. D. an account of the effect of 
mercurial vapours on the crew of His Majesty’s ship 
Triumph, in the year 1810, 
C 
Capella, computation of the southern motion of that star, 
Chlorine, fluid, - 
its refractive power, - 
Christie, Samuel Hunter, Esq. on the diurnal devia- 
tions of the horizontal needle when under the influence 
of magnets, - _ 
Clift, Mr. William, a description of the fossil bones 
found in the caverns of Oreston, - - 
Croonian Lecture. Microscopical observations on the sus- 
pension of the muscular motions of the vibrio tritici, - 
Cyanogen, its condensation into a liquid, 
D 
Davis, J. F., Esq. on the Chinese year, 
Davy, Sir Humphry, Bart, on a new phenomenon of 
electro-magnetism, - - - - 
* — Note on the condensation 
of muriatic acid gas into the liquid form, 
— — on the application of liquids 
formed by the condensation of gases as mechanical 
agents, _ 
— Appendix to the preceding 
Paper, on the changes of volume produced in gases in 
different states of density, by heat, 
Davy, John, M. D. observations on air found in the 
pleura, in a case of pneumato-thorax ; with experiments 
on the absorption of different kinds of air introduced 
into the pleura, - 
— Appendix to the preceding Paper, 
containing an account of a case of pneumato-thorax, in 
which the operation of tapping was performed; with some 
additional observations on air found within the body ; 
and on the power of mucous membranes to absorb air, 
Billwyn, Lewis Weston, Esq. on fossil shells, 
page 
73 
402 
636 
160 
198 
342 
81 
1 
19b 
91 
153 
164 
199 
204 
496 
509 
393 
