Thomson's patents, 73.
Toluene, 146.
Tonite, 84, 146. analysis of, 205. fumes from, 85.
Treatment of waste acids, 43.
Trench's fire-extinguishing compound, 88.
Trebouillet and De Besancele on celluloid manufacture, 92.
Tri-nitro-cresol, 158.
Tri-nitro-toluene, 146.
Tri-nitro-phenol, 152.
Tri-nitro-glycerine, 2, 14.