Railway-signalling: automatic; an introductory treatment of the purposes, equipment, and methods of automatic signalling and track-circuits for steam and electric railways, for railwaymen, students, and others T Technology
A new method of calculating the cubic contents of excavations and embankments, by the aid of diagrams T Technology
Transactions – American Society of Heating, Refrigerating and Air-Conditioning Engineers T Technology
The improved Cochrane steam-stack & cut-out valve heater & receiver (700 series) … its application in connection with commercial systems of exhaust steam heating; together with information and tables useful to heating and ventilating engineers and contractors .. T Technology
