INDEX OF AUTHORS. 383 



Moutier (J.)- Analysis, 46. 



Mouton. Apparatus, 20 ; Heat in the Solar Sp., 112 ; Dispersion, 214 ; 

 Heat, 253 ; Wave-Lengtte, 355. 



Muirhead (H.). Analysis, 46. 



Mulder. Phosphorus, 316 ; Selenium, 332 ; Sulphur, 342. 



Muller (G.). Iutensity of the Solar Sp., 113. 



Muller (J.). Apparatus, 16, 22, 26 ; Heat in the Solar Sp., 112 ; Pho- 

 tography of the Solar Sp., 117 ; Solar Wave-Lengths, 132 ; Dark 

 Lines, 205 ; -Diffraction, 211; Electric, 223; Heat, 253, 254; 

 Manganese, 286; Refraction, 325; Ultra-Violet, 349; Wave- 

 Lengths, 355. 



Munro (J.)- Aurora, 139. 



Murphy (J. J.). Aurora, 139. 



Naschold. Blood, 166. 



Nasini (R.). Carbon, 154; Carbon Compounds, 155 (Bernheimer et 

 N.). 



Negri (A. e G. de). Hydrocarbon, 175. 



Nencki und Lieber. Excrements, 171 ; Urine, 185. 



Neusser (E.). Urine, 185. 



Newlands (J. A. R.). Aurora, 139. 



Newton (Sir Isaac). History, 5. 



Nicati (W.). Intensity of the Solar Sp., 113. 



Nichols (E. L.). Analysis, 46; Color, 198, Platinum, 317. 



Nickles. Carbon Compounds, 158 ; Thallium, 344. 



Niepce de Saint Victor. Photography of Solar Sp., 117 ; Color, 198. 



Nilson (L. F.). Scandium, 331 ; Ytterbium, 358. 



Nilson (L. F.) and Peterson (E.). Beryllium, 144. 



Niven (C). Displacement of Stellar Sp., 80 ; Planets, 86. 



Noack. Apparatus, 21. 



Noble (W.). Comets, 74 ; Moon, 87. 



Noorden (C. von). Quantitative Analysis, 50. 



Norton (W. A.). Comets, 72 ; Solar in general, 94 ; Corona, 103. 



Oettigen (A. J.). Aurora, 139. 



Olmstead (D.). Solar in general, 94. 



Otto (J. G.). Blood, 166 ; Methamoglobin, 177. 



Outerbridge (A.). Apparatus, 23. 



Paalzow. Electric, 223 ; Flame, 236 ; Oxygen, 310. 



Palmieri (L.). Chlorine, 191 ; Volcanoes, 350. • 



