November 1912, No. 177 | Canadian Railway and Marine World (Toronto) | Page 559, col. 2 |
Grand Trunk Railway betterments, construction, etc.
...
Orillia to Midland, Ont.—The track between Orillia and Midland, Ont., 33 1/2 miles, is being relaid with 90 lbs. steel, replacing the old 60 lbs.
Railways: G.T.Ry.