| November 1906, No. 105 | The Railway and Marine World (Toronto) | Page 651, col. 1 |
Grand Trunk betterments, etc.
...
St. Clair tunnel electrification.—At the annual meeting of the St. Clair Tunnel Co. at Detroit, Mich., Oct. 1, it was reported that the contract for the electrification of the tunnel provided for its completion by July 4, 1907.
Railways: G.T.Ry.