'COTTON SPINNING. Series of Questions and Answers. 

 With Notes. By THOS. THOKNI.KY. 



THE CHEMISTRY OF PIGMENTS. By E. J. PAHRV 

 B.Sc., etc. 



COLOUR MATCHING ON TEXTILES. A Manual in- 

 tended for the use of Students of Colour Chemistry, Dyeing and 

 Textile Printing. By DAVID PATERSON, F.C.S. [In the Press, 



DICTIONARY OP CHEMICALS AND RAW PRODUCTS 

 USED IN THE MANUFACTURE OF PAINTS, 

 COLOURS, VARNISHES, AND ALLIED PREPARA 

 TIONS. G. H. HURST. [Nearly ready. 



TECHNOLOGY OF PETROLEUM. By NEUBURCJER and 



NOALHAT. [In the Press. 



TEXTILE RAW MATERIALS AND THEIR PREPARA 

 TION FOR SPINNING. 



THE RONTJEN RAYS IN MEDICAL PRACTICE. 



[In the Press. 



RESINS AND BALSAMS. [In the Press. 



WRINKLES FOR PAINTERS, DECORATORS, PAPER 

 HANGERS AND OTHERS. Bv W. N. BROWN. 



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