INDEX OF AUTHORS. 387 



Rowland (H. A.). History, 6; Apparatus, 17, 18; Maps, 114; Solar 

 Photography, 117 ; Solar Wave-Lengths, 132; Aurora, 140 ; Wave- 

 Lengths, 356. 



Rowney (T.). Analysis, 47. 



Rudberg (Fr.). History, 6. 



Rue (Warren de la). Photography of Stellar Sp., 86 ; Solar Protuber- 

 ances, 122. 



Ruprecht (R.). History, 6 ; Book. 9. 



Russell (H. C). Comet, 77 ; Atmospheric, 134. 



Russell (W. J.). Absorption, 57; Chlorine, 191; Chlorophyll, 194; 

 Cobalt, 196 ; Liquids, 278. 



Rutherfurd (L. M.). History, 6 ; Astronomical in general, 68 ; Meas- 

 urement of Stellar Sp., 82. 



Saarbach (H). Methamoglobin, 177. 



Sabatier (P.). Alkalies, 61 ; Chromium, 195. 



Sachsse(R.). Chlorophyll, 194. 



Sainte-Claire Deville. Calcium, 152. 



Salet (G.). Apparatus, 16; Analysis, 47; Absorption, 58; Aurora, 

 140; Carbon, 154; Chlorine, 191 ; Distribution, 217 ; Double Sp., 

 217; Flame, 237; Iodine, 266; Metals, 293, Nitrogen, 303 ; Phos- 

 phorus, 316; Selenium, 332; Silicium, 333 ; Sulphur, 342; Tellu- 

 rium, 343 ; Tin, 345 ; Wave-Lengths, 356. 



Salisbury (The Marquis of). Heat, 254; Lines of the Sp., 274. 



Salm-Horst (Der Fiirst zu). Apparatus, 28 ; Ultra- Violet, 349. 



Sampson (W. T.). Corona, 104. 



Sands (B. F.). Book, 9 ; Eclipse, 110. 



Santini (S). Flame, 237 ; Hydrogen, 259. 



Sarasin (Ed.). Aluminium, 63 ; Cadmium, 149 ; Crystals, 203 ; D 

 Lines, 204 ; Fluorine, 246 ; Refraction, 325 ; Silicium, 333 ; Zinc, 

 360. 



Sauer (L). Ultra- Violet, 349. 



Schaick (W. C. von). Dispersion, 215. 



Schellen (H). Book, 9. 



Schelske (R.). Carbon Compounds, 158. 



Schenck (L. S.). Bonellia Viridis, 167; Flame, 237. 



Sciiimkow (A.). Atmospheric, 135; Electric, 223; Heat, 254 ; Nitro- 

 gen, 303. 



Sciiiff (H.). Quantitative Analysis, 51; Carbon Compounds, 15!); 

 Aniline, 163. 



