and they must take every precaution for the protection of their trains, even if not provided for by the rules. In all cases of doubt or uncertainty take the safe course and run no risks. Time-tables. A time-table is the general law governing theanbsp;...
|Title||:||Cyclopedia of Engineering; a Complete Manual of Steam and Machine Practice...ed. by a Corps of Distinguished Engineers, Techical Experts and Eminent Authorities. Editor-in-chief, Louis Derr|