INDEX OF TECHNICAL TERMS. 



Formal optics, b. 52. 

 Fianklinism, b. 202. 

 Frcsnel's rhomb, b. 10-5. 

 Fringes of shadows, 6. 79, 125. 

 Fuga vacui, a. 347. 

 Full months, a. 122. 

 Function (in Physiology), b. 435 



Galvanism, b. 239. 

 Galvanometer, b. 251. 

 Gang] ionic system, b. 403. 

 Ganglions, b. 463. 

 Generalization, a. 46. 

 Geocentric theory, a. 258. 

 Gnomon, a. 162. 

 Guornonic, a. 137. 

 Golden number, a. 123. 

 Grave harmonics, b. 38. 

 Gravitate, a. 406. 



Habitations (of plants), b. 562. 

 Htecceity, a. 233. 

 Hakemite tables, a. 177. 

 Halogenes, b. 308. 

 Haloide, b. 352. 

 Harmonics, Acute, 5. 37. 

 " Grave, b. 38. 



Heat, b. 139. 



" Latent, b. 160. 

 Heccredecaeteris, a. 121. 

 Height of a homogeneous atmosphere, 



b. 34. 



Heliacal rising and setting, a. 131. 

 Heliocentric theory, a. 258. 

 Hemisphere of Berosus, a. 162. 

 Hollow months, a. 122. 

 Homoioineria, a. 78. 

 Horizon, a. 131. 

 Horoscope, a. 222. 

 Horror of a vacuum, a. 346. 

 Houses (in Astrology), a. 222. 

 Hydracids, 5. 283. 

 Hygrometer, b. 177. 

 Hygrometry, b. 138. 

 Hypostatical principles, &. 262. 



latro-chemists, b. 263. 

 Ideas of the Platonists, a. 75. 

 Ilchanic tables, a. 178. 



Impressed forces, a. 359. 

 Inclined plane, a. 313. 

 Induction (electric), J. 197. 



(logical), a. 43. 

 Inductive, a. 42. 



" charts, a. 47. 



" epochs, a. 46. 

 Inflammable air, b. 273. 

 Influences, a. 219. 

 Intercalation, a. 118. 

 Interferences, b. 86, 93. 

 Ionic school, a. 56. 

 Isomorphism, 6. 334. 

 Isothermal lines, b. 146, 538. 

 Italic school, a. 56. 



Joints (in rocks), b. 537. 

 Judicial astrology, a. 222. 

 Julian calendar, a. 118. 



Lacteals, 6. 453. 



Latent heat, b. 160. 



Laws of motion, first, a. 322. 



second, a. 330. 



third, . 334. 

 Leap year, a. 118. 

 Leyden phial, b. 196. 

 Librations (of planets), a. 297. 

 Libration of Jupiter's Satellites, a 



441. 



Linib of an instrument, a. 162. 

 Longitudinal vibrations, b. 44. 

 Lunisolar year, a. 120. 

 Lymphatics, b. 453. 



Magnetic elements, b. 222. 

 equator, b. 219. 

 Magnetism, 6. 217. 

 Magneto-electric induction, b. 256. 

 Matter and form, a. 73. 

 Mean temperature, b. 146. 

 Mechanical mixture of gases, b. 172. 

 Mechanico-chemical sciences, 6. 191. 

 Meiocene, b. 529. 

 Meridian line, a. 164. 

 Metals, 6. 306, 307. 

 Meteorology, b. 138. 

 Meteors, a. 86. 

 Methodic school (of medicine), b. 439 



