Complex sentence: The Swamp Buggy was invented by Ed Frank (1), in Naples, Florida, as a vehicle with which to traverse the vast, boggy swamps of the Everglades during early development of that region in the 1930s and 1940s.
Split into simpler sentences: The Swamp Buggy is a vehicle used to traverse the vast, boggy swamps of the American South. Invented by Ed Frank (1), in Naples, Florida, the swamp buggy proved valuable during early development of the Everglades in the 1930s and 1940s.