225 
Ohm 1—3, 8—10. 
Ostwald, W. 29, 44—18, 50, 83, 94, 133, 
134, 142, 143, 145, 149, 153, 160, 167, 
187, 190—195, 197, 198, 200, 201, 208, 
210, 213, 214, 216. 
Oudemans 189. 
Paddison 33. 
Paets van Troostwyk 51. 
Pareau 73, 164. 
Pasteur 81, 82. 
Paul 191. 
Peachey 81. 
Péan de St. Gilles 143, 150. 
Pearce 32. 
v. Pebal 119, 157. 
Perkin 189. 
Perrin 135. 
Perrot 51. 
Petit 182, 183. 
Pettersson 84, 182. 
Pfeffer 170—172, 178. 
Philip 32. 
Picker 60. 
Pickering 22. 
Planck 7, 69, 125, 132, 133, 135, 156, 198. 
Plato 11. 
Plotnikoff 212. 
Poincaré 43. 
Pope, W. J. 81. 
Prager 94. 
Priestley 44 51. 
Proust 15, 16, 43, 44, 46, 76, 77. 
Prout 17, 18, 95, 102. 
Rapsay 19, 62, 103, 107, 219. 
Ranken 25. 
Raoult 22, 38, 167, 168, 175—177, 181, 
184, 186, 209, 210. 
Rayleigh 8, 18, 209. 
Régnault 9, 74, 134, 163. 
Reichenheim 100. 
Reicher 194, 196, 201. 
Renard 134. 
Retgers 181. 
Richarz 65, 183. 
Richter 14, 15, 77. 
Ritter 51, 52, 54, 56, 136. 
Roberts-Austen 42. 
Rogowsky 137. 
Röntgen 188. 
Roozeboom, B. 46, 166. 
Rosanoff 94. 
Roscoe 16, 36. 
Rose 139, 140. 
Rothmund 144. 
Rousseau 7. 
Royds 19, 111. 
Rudolphi 214. 
Rüdorff 29, 30, 31. 
Ruhoff 212. 
Rutherford 19, 110—113, 132, 133, 135. 
Sackur, O. 73. 
Salkowski 90. 
Sammet 207. 
Scheel 163. 
Scheele 15. 
Schenck 181. 
Schmidt, H. W. 98, 112. 
Schneider 181, 188. 
Schreinemakers 166. 
Schroeder 188. 
Schütz, E. 202. 
Schwab 145. 
Schweigger 3. 
Senter 33. 
Shields 219. 
Silbermann 159. 
Sjöqvist 196. 
Smits 152. 
v. Smoluchowski 135, 136. 
Snell 8. 
Soddy 19, 110. 
Spiegel 90. 
Spohr 145. 
Stark 109, 110, 135. 
Stas 18. 
Steele 212. 
Stefan 133. 
Stoney 136, 137. 
Storch 215, 220. 
Strutt, R. J. 97. 
Svedberg 134. 
Tammann 29, 62, 95, 198, 209. 
Taylor 25, 151, 152. 
15