ADVERTISEMENTS. 



Third Thousand. Price Two Shillings. 



LECTURES 



ON 



COAL-TAR COLOURS 



AND ON 



RECENT IMPROVEMENTS AND PROGRESS 



IN 



j!jjm0$CaEc0| 



EMBODYING COPIOUS NOTES 



TAKEN AT 



THE INTEENATIONAL EXHIBITION OF 1862, 



AND 



niuatrated with numerous Specimens of Aniline and 

 other Colours. 



BY 



DR. F. GRACE CALYERT, F.R.S., F.C.S., 



Professor of Chemistry at the Royal Institution, Manchester; Corre- 

 sponding Member of the Eoyal Academies of Turin and Eouen; 

 of the Pharmaceutical Society of Paris; Societe Industrielk 

 de Mulhouse, <kc. 



: FAUIER AND HOWE, 1 & 3, BOND STREET. 



