INDEX. 
Shadows, blue, remarks on, _ 
Ship, account of one which wanted stability. 
Ships, propositions determining their stability. 
Sines of circular arcs , remarks on, - 
Spear-head, ancient, account of one, - _ 
Stars, fixed, on the method of observing their changes, 
catalogue of their comparative brightness, - 187 
on the lustre of those in Aquarius, - _ 194 
in Aquila, - 197 
in Aries, - - 459 
— in Canis major, - _ 461 
in Canis minor, 
in Capricornus, 
— in Cassiopea, 
in Cetus, 
in Corvus, 
in Cygnus, 
in Delphinus, 
in Equuleus, 
— — in Eridanus, 
— in Gemini, 
— — - in Hercules, 
■ in Leo, 
in Pegasus, 
in Sagitta, - - 211 
— — - on their rotatory motion, - 
Stirling , remarks on his method of approximating to the areas of 
curves, - 
Stone, balls of, found in the works of the Huddersfield canal, 
Storer, Dr. Account of an earthquake felt in Nottinghamshire, 
Streaks produced by looking at a luminous body, remarks on, - 
Sulphate of ammoniac, on its decomposition, 
Sumatra , on the variation of the magnetic needle in that island. 
page 
2 55 
117 
4 6 
1 53 
399 
166 
. 458 
, 212 
» 21 5 
■ 477 
>4 77 
462, 477 
199, 217 
463,478 
464, 479 
468, 480 
201, 217 
204, 220 
204, 220 
468, 480 
470, 480 
205, 221 
473» 481 
208, 224 
211, 226 
4 55 
Sun, remarks on the stability of its light, 
Sword, ancient, account of one. 
114 
350 
368 
267 
313 
340 
185 
444> 445 
T 
Tangents of circular arcs, remarks on, - - 1 53 
Theorem, binomial, demonstrated by algebra, - - 382 
Thermometer , register of, at Lyndon, in Rutland, - - 483 
— - — - — — in Sumatra, - 34 6 
