A heavy gale in October 1879 broke up the front beacon and caused the rear one to lean, but arrangements were soon made to have the damage repaired before the opening of the next navigation season.
Following the death of Keeper McKay, Duncan Morrison was appointed keeper of the beacon lights on Sheldrake Island on February 25, 1880 at an annual salary of $300.
In 1911, a 10.4-metre-tall square, wooden tower, surmounted by a square wooden lantern, was built to house the front light, and a 15.2-metre steel, skeleton tower, topped by a wooden lantern, was erected for the rear light. John J. Fitzgerald of Newcastle built these towers for $1,450. Sheldrake Range was decommissioned in 1952.
Keepers: Mr. Cameron (1873), John McKay (1873 – 1880), Duncan Morrison (1880 – 1910), John A. Morrison (1910 – 1932), J. Morrison (1932 – 1933), M.S. Johnson (1933 – at least 1937).
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