INDEX. 
page 
Instrument for ascertaining the specific gravities of fluids, de- 
scription of, - - - 164 
Intestines , uncommon formation of, in the human body, - 64 
Journal of the Atlas East-lndia ship, abstract of, - 190 
L 
Lamp micrometer , remarks on, - - 2 1 5 
Levels one of extraordinary sensibility described, - 92 
Leyden phial , remarks on the supposed analogy of, to some phae- 
nomena of animal electricity, - - -19,29 
Light house , remarks on that of Scilly, - 198 
Liver , uncommon state of, in the human body, - 61 
Lizards , experiments on, - - 38 
M 
Maskelyn e, the Rev. Nevil, D. D. Observations of the comet 
of 1793, made by him, and other observers, - 55 
Monster, description of an extraordinary one, - 154 
— remarks on monsters, - - 157 
Mountains said to have been seen in Venus, remarks on, - 202 
Muscles , experiments on muscles, and pieces of muscle, - 28, 30, 35 
not immediately affected by electricity, - - 21, 36 
— voluntary ones not affected by weak currents of electri- 
city, - - - - -34 
Muscularity of the crystalline lens, supposed by Descartes and Dr» 
Pemberton, - - - - - 170 
-discovered by Leeuwenhoek - 176 
Musschenbroek, attempt to solve some optical queries proposed 
by him, - - - - -178 
N 
Naples, some account of the tides there, - - 168 
Nerves, the on y parts immediately affected by electricity, - 21, 36 
— experiments on, - - 23 
o 
Observatory at Benares, further particulars respecting, - 45 
Optical queries , attempt to solve some - 178 
Ox, the crystalline lens of, described, - 172 
