DATES OF PUBLICATION. 
Votume XLVIII. 
Part I—pp. 1 — 128, published August 5, 1914. 
5  ILi—pp. 129 —- 288, 5 November 25, 1914. 
55 LII—pp. 289 - 519, 53 March 31, 19195. 
», LV—pp. i.—xxxvii., (1.)—(xxii.) published April 19, 
1915. 
ERRATA. 
Page 19, After bornyl-acetate, in line 21, read :—accompanied by a. small 
amount of geranyl-acetate. 
Page 243,1 Table III, column three, section (6) read Monosulphide 1°35; 
Polysulphide 410; Thiosulphate 1:90; Sulphate and sulphite ‘12; 
Total sulphur 7°47; Total lime 4°22. 
Page 251, Table LV, column four, read Degree Baumée 1:97; column seven, 
read Total lime 3°90. 
