Among the more important works may be mentioned the Colchester Reef lighthouse (1885) on a caisson in Lake Erie, the construction and installation in 1898 of the first-order fog siren station on Belle Isle (Newfoundland and Labrador), and the nine flying buttress lighthouses at Pointe-au-Pere, Escarpement Bagot, Estevan Point, Michipicoten Island, Caribou Island, Belle Isle Northeast, Cape Bauld, Cape Norman, and Cape Anguille.