JNIjKX of authors. 



KrCsb J. Absorption, 55. 



Kindt i A. . Absorption, 55 ; Dispersion, 213 ; Liquids, 277 ; Nitrogen, 

 302; Silver, 335; Sodium, 338. 



Km/. (A.). Apparatus, 21. 



Laborde (L'Abbe). Analysis, -J:". 



Ladd i W. I. Bistory, 4. 



Lagarde i II.K Hydrogen, 258; Wave-Lengths, 355. 



Lallemand (A.). Apparatus, 20; Indigo, 176; Lamp-Black, 17>'>: 

 Naphthalene, 177 ; Cobalt, 196; Copper, 202; Lead, 271; Liq- 

 uids, '^77; Mercury, 289; Minium, 297; Oxygen, 309; Phos- 

 phorus, 315; Platinum, :il 7 ; Polarized Light, 318; Sulphur, 341. 



Lamansky (8.). History, 4; Apparatus, 17; Absorption, 56 ; Solar in 

 general, 92; Heat in the Solar 8p., 112; Telluric Hays in the 

 Solar Sp., L29; Atmospheric Sp., 134; Calcium, 151; Carbon 

 Compounds, 157; Sulphide of Carbon, 183; Electric, 222 ; Flu- 

 orescence, 242; Glass, 249; Heat, 2-"):;; Sulphur, 342. 



Lamont. Astronomical in general, 68 ; Fixed Stars, 80. 



I.\my A.). Thallium, 344 



Landauer (J.). Absorption, 56; Carbon Compounds, 157; Safranin, 

 L83. 



I. an dolt (H.). Apparatus, 21 ; Carbon, 153 ; Carbon Compounds, 157 ; 

 Liquids, 277. 



Lang (V. von). Apparatus, 28 ; Red End of the Solar Sp., 124; At- 

 mospheric Sp., 134; Calcium, 151; Dispersion. 213; Beat, 353; 

 Refraction, 324. 



I.W..I.I.Y (S.P.). Apparatus, 30, 32 ; Analysis, 43, 44 ; Absorption, 56 ; 

 Astronomical in general, 68 ; Venus, * s ; Solar in general, 92, 93 ; 

 - lar Absorption, 100; Solar Beat, 112; Entensity of the Solar 

 Sp., 113; Radiation of the Solar Sp., 122; Red End of the Solar 

 Sp., 124; Atmospheric, L34; Energy, 227; Beat, 253; High Al- 

 titudes, 255; Lines of the Sp., 274; Salt, 328; Volcanoes, 

 Wave-Lengths, 355. 



Labp] m:i - II. . Apparatus, 20. 



Lai as] dat. Eclips* -. 108. 



Lavaud de Lastradj . Apparatus, 23; Solar in general, 



l.i \ (M. Care} , Bromine, 147; Carbon Compounds, 158; Color, 198; 

 Glass, 249; Silver, 335. 



Li \. ii .1. II. . Analysis, A L 



Lecher E.). Absorption, 56; Atmospheric, 134 ; Beat, 253; Radia- 

 tion, 321. 



