476 
Oxymuriatic Zas. Combinations of, 
with metals and aikalies, 401 
Paris on physiology of the egg, . 369 
23 
Paris. Topography of, 2 
Patents, 237, 317, 399, 471 
Peron on medtisz, 374 
Persian observations on ecliptic, — 21 
Peyrard on burning mirrors, 133,176 
Phosphorescence. On, 155 
Pit-coa!. Useful products from, 332; 
remarks on, 428 
Platina. Descostils’s process for pu- 
rifying, 65 
Poisons, vegetable. On, 
Prize questions, 
152 
298 
Richardson on the strata of mountains, 
; Leb oO 
Royal medical society, Edinburgh, 398 
Royal society, London, 7/8, 152, 233, 
310, 391, 464 
Royal society, Edinburgh, 158, 313 
Sarcocele of Egypt, On, 289 
Schooley’s mountain. Account of, 209 
Scrofula. Work on, . 150 
Sea, On luminous appearance of, 24, 
, 104 
Smithson on Zeolite, 152 
Smyth on tuning, Merrick’sréejoinder 
to, 111; table of beats, $21 
Societies. Learned, 78, 152, 233, 310, 
316, 391, $98, 464 
Society of antiquaries, S12 
Sodalite, Thotrson on, 303 
Spirit of turpentine. Substitute for, 
332 
Steam. On condensing’and conduct- 
ing, ‘ 78 
Sugar from beet, Y 155 
Sulphur combined with carbon, 428 
INDEX: 
Surgical cases, - 214 
Tannin. Experimentson, 495 
Tape-worm expelled by oil of turpen- 
tine, 315 
Taunton on hernia, ; 453 
Taunton's surgical cases, 214, 453 
Taylor on water-pressure engines, 129 
Thenard on action of vegetable acids 
on alcohol, 216 
Thomson’s analysis of fluor-spar; 258; 
combination of hydrogen and car- 
bon, 260; on allanite, 278; seda- 
lite, 303 
Lhrashing mill. Lee's, 323 
Time, to ascertain by stars, 81, 187 
Towne on expelling tape-worm,* 315 
Travers on wounds in the intestines, 
391 
Trees. Parts of, first decayed, 59 
Turpentine to procure from: Scotch fir, 
360 
Urinary calculus. New species of, 51 
Vaccine establishment. Report from, 
383 
Varnish from pit-coal, 833 
Vegetable poisons. On, 152 
Vegetable wax. Brande on, 391 
Venereal disease. Hunter’s work on, 
ie 146 
Walker on the deluge, S35. 
Waller on freézing mixtures, 157 
Water-pressure engines. On, 5, 129 
Wax, vegetable. Brande on, 391 
Way on products from Scotch fir,360 
Wernerian society, | 294,313, 479 
Werner's system examined, ‘39, 117 
Wollaston on urinary calculus, 51 
Zeolite. On, 152 
158 
Zuthine, A new gas; 
END OF THE THIRTY-SEVENTH VOLUME, 
Lane, Lindon. 
