. . . . . "Report on the practicability of navigating with steam boats on the southern waters of the United States : from the Chesapeak to the river St. Mary's : forming part of a line of steam-boat communications now establishing from the northern extremity of Lake Champlain to East-Florida"@en . . "Report on the practicability of navigating with steam boats on the southern waters of the United States from the Chesapeak to the river St. Mary's : forming part of a line of steam-boat communications now establishing from the northern extremity of Lake Champlain to East-Florida"@en . . . . . . . . . .