LIST OF TABLES. xv 



TABLE PAf^ 



LXIII. Analysis of blue and bi'own crystals in basic slag - - 216- 



LXIV. Showing composition of caliche ------ 220 



LXV. Analysis of Ciiilian nitrate of soda 221 



LXVI. Analysis of better quality nitrate of soda . - - - 221 



LXVII. Analyses of a double nitrate of potash and soda - - - 222 



LXVIII. Analyses of gas liquor from coals of different origin - - 226 



LXIX. Analysis of British gas liquor ------ 226- 



LXX. Analysis of spent Lamming's mixture from gas works - 251 

 LXXI. Percentage of different nitrogen compounds present in a 



series of samples of spent oxide from gas works - - 252. 

 LXXII. Table for conversion of nitrogen per cent into ammonia 



per cent and vice versa ------- 254 



LXXIII. Analyses of bullocks, calves, sheep, and pigs' blood - - 256- 



LXXIV. Composition of meat meal - 262 



LXXV. Showing agricultural value of nitrogenous manures (nitrate 



100) - ^6T 



LXXVI. Showing comparative agricultural money value of nitro- 

 genous manure in francs per kilogram - - - 267 



LXXVII. Showing value and amount of manure from spent wash 



from 1 ton molasses .-_-.-- 270 



LXXVIII. Analyses of cyanamide 27S 



LXXIX. Analyses of Peruvian guano 280- 



LXXX, Analyses of Peruvian guano _.---_ 280 



LXXXI. Analyses of Peruvian guano 281 



LXXXII. Analyses of Peruvian guano ------ 281 



LXXXIII. Analyses of guano from middle bed of Peruvian guano 



deposits ---------- 283' 



LXXXIV. Analysis* of Peruvian guano nodules (lower bed) - - - 283. 



LXXXV. Analyses of different cargoes of Peruvian guano - - - 284 



LXXXVI. Analysis of bat guano :287 



LXXXVII. Analysis of Hungarian bat guano 28T 



LXXXVIII. Analysis of Egyptian bat guano 288 



LXXXIX. Analysis of Eboli bat guano 288. 



XC. Analysis of Brittany lisli guano ------ 291. 



XCI. Analyses of Norwegian fish ^uano . . - . - 293. 



XCII. Showing the composition of nitrogenous manures - - 294 



XCIII. Potash content of various plants 295- 



XCIV. Analysis of first borehole sample of Stassfurt potash salts - 297 



XCV. Analysis of carnallite 298 



XCYI. Analysis of sylvinite (pure) 298 



XCVII. Analysis of sylvine as it comes from the mine - - - 299 



XCVIII. Showing analysis of kainit. (Reichardt) - - - - 299 



XCIX. Analysis of polyhalite 30O 



C. Analysis of krugite. (Mercker) 301 



CI. Analysis of crystals from potash salt crystallizers - - 303 



CII. Analysis of mother liquor from clarification of potash salts 304 



CIII. Analysis of mother liquor from potassium chloride - - 305- 



