In 1896, Henry Flagler organized a 9-foot (2.7 m) deep channel dug from the Miami River mouth, creating two islands in the process. In 1943, Edward N. Claughton, Sr. bought the Brickell Key islands and other land to combine them into a 44-acre (180,000 m2) triangle-shaped tract. In the late 1970s, Swire Properties bought most of the island from Claughton