Port Carling 1869
The first white settlers on the site of this town, then known as Indian Village, arrived about 1865. In 1869 it was named after the Honourable John Carling, Ontario's first Minister of Public Works and Agriculture. Water transportation, so vital to the early farmers and lumbermen, was greatly aided by the construction of these locks, 1869-71, by the provincial government. The village was incorporated in 1896.
Plaque via Alan L. Brown's site Ontario Plaques. Full page here.