538 INDEX. 



Ground, various helps of, 275. 



Growth and stature, acceleration of, 174. 



Gum of Trees, 3. 



Hairs and feathers, change of colour in, 408. 



Half notes, 71. 



Harmony, 71. 



Hawks bells, 88. 



experiment touching the hindering and helping of, 139 

 Hearing, instrument to assist, 139. 

 Heat, power of, 63. 



qualification of by moisture, 355. 

 and time, operations of, 144. 

 under earth, 487. 



Heats of various kinds working the same effect, 463. 

 Hiccough, experiment touching the, 856. 

 Hippocrates, rule of, 34. 

 Honey and sugar, 456. 

 Imagination, power of, 507. 



over the spirits of men, 508. 

 over the bodies of men, 518. 

 force of, 420, 489. 

 Imitation, motions by, 145. 

 Impulsion and percussion, 402. 

 Indian Maize, 31. 



Induration, experiments touching, 51. 

 by cold, 52. 

 by metalline waters, 

 by heat, 54. 

 by water, 55. 

 by assimilation, 56. 

 by sympathy, 456. 

 Infection, 495. 

 Infusions, experiments in consort touching, 8. 



in air, 1 1 . 



Insecta, experiments touching, 362. 

 Irish harp, 89. 



Iron, hot produceth not so full a sound as when cold, 94. 

 Lassitude, experiments touching, 386. 

 Leaping, 367. 

 Letters, articulation of certain, 107. 



similitude of certain sounds to, 108. 

 Life, experiments touching prolongation of, 143. 

 Linen, when to be changed, 34. 

 Liquids, appetite of continuation in, 12. 

 Liquors, clarification of, 3, 150. 



alteration or preservation of, 190. 

 compression of, 468. 

 Living creatures, nourishment of, before they be brought forth. 59. 



generation of, 398. 

 Macrocephali, method of making, 16. 

 Male and female, differences of, 459. 

 Maleficiating, 479. 

 Man s body, parts of, easily reparable, 87. 



flesh, venomous quality of, 13. 

 Manna, gathering of, 413. 

 Maturation of drinks, 154. 

 of fruits, 156. 



