333 



(of racemisation) . 224 228. 



of reaction) 106, 217, 218, 21U, 

 220, 221, 226, 275, 276, 280, 282, 283, 

 287, 288, 293299. 



Viln.it itu; radicals 227. 



Vibrations (harmonic) 3. 



Villuri (E.) 103. 



Villiers (A.) 252. 



Vinci (Leonardo Da) 157. 



Vim- 54. 



Viola (C.) 29, 30, 74, 123. 



Virtual reflections 30, 31. 



Visual observation ... 2, 3, 4, 5. 



Vitalism 216, 286, 289. 



Vitalists 286. 



Voigt (W.) 102. 



Volume-effect (polymorphic) . .192. 

 Volume (of elementary cells) . .115. 

 Vries (H. de) 195, 196. 



W. 



Walden (P.) 200, 214, 225, 257, 272, 

 273, 274, 276, 277, 279. 



Wagner (E.) 143. 



Walker (J. W.) 213. 



Wallach (O.) 254. 



Wall6rant (F.) 130, 168, 184, 191, 194. 



Walter (B.) 142. 



Water (as solvent) .... 278, 279. 



Wave-length (of Rontgen-rays) 142, 

 143, 145, 146, 147. 



Wedekind (E.) . 227, 232, 233, 282. 



Wedekind (O.) 282. 



Werner (A.) 154, 200, 208, 210, 213, 

 214, 225, 227, 233, 239, 242, 243, 

 245, 250, 253, 260, 266, 276, 277. 



Whiteley (C. E.) .... 291, 292. 



Wiedemann (G.) 103. 



Wien (W.) . 



Wiesner (J.) . . 



Wiik (K. J.) . . . 

 Winckler (H.) 



Win.l (( H.) . . 



Windaus (A.) . . 



. . 142. 



157, 158. 



223 



158. 



. 142. 



215. 216, 259. 



\\ 'Hither (Ch.) 214. 



\Vislk-i-nuB (J.) 249 



Witherite 173, 174. 



Wohler (A.) 285. 



Wohlgemuth (J.) 218. 



World (mirror-image of) 289. 



Wren (H.) 278, 293. 



Wright (E. F.) 87. 



Wulfenite 34. 



Wulff (G. W.) 30, 31, 74, 134, 143, 

 158, 159, 164, 165, 184, 191. 



Wulff (L.) 123, 



Wyrouboff (G.) 181, 184, 191, 192 

 201, 251, 252, 257, 263, 264. 



Y. 



Yeast 216, 217, 219, 220. 



Yeast (ferments of) 219. 



z. 



Zelinsky (N.) 203. 



Zepharovitsch (V. Von) . . .252. 



Zinc-ammonium-lactate 206. 



Zinc-blende 169. 



Zinc-lactate 272. 



Zinc-oxide 141. 



Zinc-sulphide 141, 152, 169. 



Zircone 67, 68 



Zone (of growth) 161, 162. 



Zymase 219. 



