476 



INDEX. 



Steam, c!ipanti;^•o power of, at diffcient 

 tcmporaUacs, 452 



Steam Engine. Explosion of, 67 



Steel, 402 ; alloys of, *355, 363 



Stodart on the alloys of steel, "355, 863 

 Stomaclt. Hare on the, 377 



Stark on refraction, 5 



Straw. Conducting power of, 155 



Survey, general, of the heavens, 427 

 Sussex. Geology of, 211 



Swainson on Hcmipodi'us nivosus, 353 ; 

 Zoological Illustrations, 141, 223, 

 320, 385, 457 

 Table of the .expansive force of steam, 

 453 

 Taylor, Philip, on pyroligneous aether, 

 310; on the expansive power of steam 

 at diiferent temperatures, 452 



Taylor, Rich., on Norfolk fossils, 132 

 Taylor, Samuel, on a partiiil failure of 

 turnips, 187 ; on smut in wheat, 350; 

 early cutting of wheat, 151 



Taylor and Martineau's oil gas, 69; 

 Lithographic press, 325 



Thermometer, Alkoliomctrical applica- 

 tion of, 395 

 Thunder storms, simultaneous, 195 



Tides. Fonnan's lheoi7 of, 88, 210, 26T 

 Ti'mficr measure. Guttoridge on, 418 

 Tin, crystallized. Mordant for, 391 

 Tourmaline, diochritic, 71 



Tralles, Professor, 397 



Tredgold on cast iron, 187; on the 

 flexure of instruments, 338 



Troughton on repeating circle, 10, 102 

 Turnips. Failure of, 187 



Va])ours, arsenical, from smelting fur- 

 naces, 32 ; aqueous, subsidence of, 

 357; specific gravity of, 193 



Vegetables. Connexion between leaves 

 and fruit of, 38 



Vesuvius. Eruption of, 391 



Voyage of discovery. Capt, Owen's, 

 147; French, 148; Russiiin, 235,469 ; 

 Scoresby's, 234 



Water, compressibility of, 313; in cry- 

 stals, 3 1 

 Weights and measures, new, 241 

 Wcrnerian Natural History Society of 

 Edinburgh, 217 

 Wheat, smut in, 350 ; early cutting of, 

 151 

 Wools used in France, 235 

 Zoological Works. Analysis of, 457 



END OF THE SIXTIETH VOLUME. 





LONDON: 



r-RlNTF.D BY UICHAKD TAVIOR, SHOE-tANE. 



182.2. 



