Coffee brown, 165.
Collodion, 15.
Colorimetric test for relative value of dyes, 268.
Colouring matter, 3.
---- principle of dye-stuff, 156.
Colour lake, 18.
---- lakes, 156.
Columbia black B, 210, 232.
---- ---- F B, 103, 104, 210, 218.
---- ---- F B B, 105.
---- ---- R, 232, 233.
---- blue G, 224.
---- green, 101, 146.
Columbia orange R, 91, 103, 104.
---- red S, 211.
---- yellow, 91, 115, 209.
Comparative dye testing, 262.
Condensed water, 227.
Congo blue 2 B, 95.
---- brown, 210.
---- ---- G, 210, 217, 218.
---- Corinth, 232.
---- ---- B, 99, 209, 211.
---- ---- G. 89, 211, 217, 224.
---- dyes, 18, 85, 208, 225.
---- orange G, 210.
---- ---- R, 92, 210.
---- R, 210.
---- red, 85, 107, 128.
---- rubine, 89.
Continuous dyeing machine, 79.
Cop dyeing, 64.
Cop-dyeing machine, Beaumont's, 67.
---- ---- Graemiger, 65, 66.
---- ---- Mommer's, 69.
---- ---- Young & Crippin, 68.
Copper acetate, 177.
---- logwood black, 177.
---- nitrate, 177.
---- soda solution, 180.
---- sulphate, 112, 164, 166, 177, 181.
Copperas, 147, 164, 165, 166, 167, 172, 175, 178, 181, 200.
Cornflower blue, 218, 233.
Corron's hank-dyeing machine, 63.
Cotton bleaching, 23.
---- brown A, 231.
---- ---- 91, 100, 101, 103, 106, 132, 137, 138, 144, 228.
---- dyeing, 18.
---- fibre, 2.
---- ---- illustration of, 5.