Florida East Coast Canal. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report on examination of the Florida East Coast Canal from the St. Johns River to Key West, with reference to the desirability of purchasing said canal by the United States and the construction over the route of the said canal of a free and open waterway having a depth and capacity sufficient for inland navigation, and with reference to the use of such a waterway for commercial, military, and naval purposes, etc [electronic resource].