| August 1906, No. 102 | The Railway and Marine World (Toronto) | Page 477, col. 1 |
G.T.R. betterments, construction, etc.
...
St. Clair tunnel electrification.—We have been officially advised that the site for the power-house for the operation of the trains through the tunnel, is being prepared and that the necessary material for its construction and equipment is being assembled.
Railways: G.T.Ry.
Stations: Sarnia