Additional Exhibitions. 
1 ‘7 
from Gas Making, coke, breeze, ashes, coal 
dust and coal tar, coal pitch, ammoniacal 
liquor. 530, 531, New uses for Asbestos, 
Asbestos Painting Company, Glasgow. 537 
to 540, Illustrations of Aniline Dyes. 34 
samples of Dyes from Messrs. Brooks, 
Simpson, & Spiller, London ; Arsenic and 
Picric Acid from Messrs F. C. Calvert and 
Co. Manchester. 541 to 552, Various waste 
Substances utilised; Mosaic Pavements made 
by Female Convicts: Powered Mica or 
Tale ; Fishery Salt; Old iron Horseshoes 
and Nails for remelting; Plumbago Chips ; 
Crude Ozokerit or Mineral Resin, Soot, 
Spanish Pyrites for sulphuric acid, and 
the residue for copper smelting, Antimony 
Slag for paving. 553 to 575, Twenty-two 
specimens illustrating the Antracene and 
Alizarine colours series, contributed by 
Messrs. Domeier & Co., 47, Basinghall 
Street, London. These samples represent— 
1, Antracene, in its various stages of purity; 
2, Antrachinon, into which the Antracene is 
converted for the manufacture of Alizarine ; 
3, Alizarine paste, containing 10 per cent. 
of pure Alizarine : 4, Fabrics printed with 
Alizarine colours; s, Turkey red yarn printed 
with Alizarine; 6, blue yarn printed with 
Antracene blue, recently discovered by Dr. 
Springmühl. 580, Mr. Simmond’s book on 
“ Waste Substances and Undeveloped Pro 
ducts,” various pamphlets and circulars on 
the Manufacturing Processes for the Utili- 
sation of Waste by Mr. L. Mond, Messrs. 
Domeier and Co., Mr. J. Solomon, Mr. Fen- 
ton, Mr. H. J. Salmon. (742) 
COOK & SON, Fleet Street, London.—Office for giving Information as to the 
most Direct and Cheapest Routes to all parts of the Globe, and for the issue of 
Direct and Circular Tickets.