Some sleuthing uncovers intriguing details about the old iron mines in the Wilbur/Lavant Station area along the abandoned K&P railway. Here's an excerpt from an Ontario government annual report dated 1884:
"Boyd Caldwell Mine -- The Boyd Caldwell Mine is at Wilbur Station, in the south western part of the township of Lavant, close to the Kingston and Pembroke road, and a siding is laid from the track to the mouth of the shaft. The machinery consists of a twenty horse-power boiler, a steam hoist, and other plant. The shaft has been sunk about 75 feet, and 6,000 tons of ore have been taken out, but the mine had been closed for some time previous to my visit. It is owned by Mr. Boyd Caldwell, of Lanark.
"Wilbur Mine -- This one is near the Boyd Caldwell mine, and is owned by the Wilbur Iron Mining and Manufacturing Company, the stock of which is controlled at Bethlehem, Pennsylvania. Its machinery consists of an air compressor for driving six drills, a double hoist, a fifty horse-power boiler and other plant. The quantity of ore shipped from it in 1882 was 8,000 tons; in 1883, 17,000 tons; and in 1884, 9,200 tons. the hamlet of Wilbur has a population of about 250 souls, nearly all of whom are miners."