| Answer | Crossword Clue |
|---|---|
| STEAM | "Fuel" for Fulton |
| STEAM | Fuel for Fulton |
| STEAM | Energy for Fulton |
| STEAM | Power for Fulton |
| STEAM | Power source for Fulton |
| STEAM | Power for Robert Fulton |
| WATT | He paved the way for Fulton. |
| PAULREVERE | He worked with Robert Fulton to develop copper boilers for steamboats |
