Crossword clue: american inventor who designed the first commercially successful steamboat and the first steam warship (1765-1815)

The most common answer is fulton (6 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

fulton 6 letters wn-def

American inventor who designed the first commercially successful steamboat and the first steam warship (1765-1815)