542 INDFA*. 



Visibles and audibles, consent of, 130. 

 dissents of, 133. 

 Voice, exility of the, 92. 



exemplified by the story of Hylas, 92. 

 Water, clarifying of, 4. 



and wine, separation of, 8. 



transmutation of air into, 14. 



into air, version of, 56. 



experiments to try the goodness of, 1 93 . 



its effect upon air, 469. 



medium of sounds, 418. 

 Weather, prognostics of, 434. 

 Weight, experiment touching, 417. 



separations of bodies by, 7. 

 Wild-fire, materials of, 4 14. 

 Winds, effects of several, 189. 

 Wine, correcting of, 413. 



to be forborne in consumptions, 34. 

 help or hurt of, 384. 

 Winters, prognostics of hard, 389. 

 Witches, 490. 



Wood, thatshineth in the dark, 171. 

 Wounds, experiments touching, 352, 415. 

 Yawning, experiment solitary touching, 356. 

 Years, pestilential, 388. 

 Yolks of eggs, 33. 



END OF THE FOURTH VOLUME. 



Thomas White, Printer, 

 11, Crane Court. 



