ERRATA. 



Page 22, line 18, for iron melts read cast iron melts 

 55, in table for temperature 242 read 212 



59, in figure 3, introduce d in the upper circle, andy in the lower square 

 61, in the figure, the tubes should be represented not open, but closed 



afthe top % 



. 120, second h'ne from bottom for 1895.5 read 1894.5 



. . 121, lines 18 and 19, for 1294.5 and 1795.5 read 1394.5 and 1895.5 



. . 130, in the diagram representing the combining measure of chlorine for 

 1269.5 inscribed in each square inscribe 2470 



. . 134, 9 lines "from bottom for choloroform read chloroform 



. . 149, line 13, for Fe 2 O 3 read FeO,SO 3 



. . 155, line 16, for similarity of form read similarity of composition 



. . 177, line 21, for Ag*read H'g 



. . 202, in figure 4, transpose the terms austral pole and boreal pole 



. . 210, in^figure 12, insert j^it the top and A at the bottom of the semicircle 



. . 290, line 7 from bottom, for 1039 X 34, read 1039.3 X 4 



. . 296, line 6, for best soluble read least soluble 



. . 312, line 13, for SiO 3 , read Si 



.. 314, line 16, dele be 



. . 322, to table oT sulphurous acid series, add : 



Crystals of the leaden chambers (de la Provostaye) SO 2 + Cl + SO 2 O 

 Oxichloride of sulphur (H. Rose) . . . SO 2 + Cl + SO 2 O 



. . 330, line 10 from bottom^orH^ferschell read Herschel 



. . 336, line 15, for hyposulphite read hyposulphate 



. . 362, in table of chlorides, for hypochorus read hypochlorous 



. . 390, line 8, for iodate read iodite 



. . 405, line 1 2 from bottom, for seleniuretted read selenietted 



. . 424, line 17 from bottom, for half read twice 



. 468, line 6, for. 1 1 times read 5% times 



. . 471, line 8, for J2,000 tons read 40,000 tons 



, . 478, line IsflSfter not efflorescent dele when free from carbonate, and 



insert although injured by acid fumes 



. . 596, line I, for Pattenson read Pattinson 



. . 618, line 1, for Na + O2^O 2 read NaO + 2WO 2 



.. 652, line 13, for chloride of strontium read bromide of strontium 



.. 684, line 13, for by drochlorate read chloride 



. . 927, line 9 from bottom^br vegetables read nutgalls 



