| November 1919, Vol. 12, No. 11 | Railway Signal Engineer (Chicago IL) | Page 413, col. 1 |
The news of the month
Construction
...
The Canadian National Railways have ordered from the Federal Signal Company, Albany, N. Y., the necessary materials for a mechanical interlocking at Villeroy, Québec, Canada. The machine will be of the Saxby & Farmer type with 32 levers. High signals will be type "4" electric.
Railways: C.N.Rys.