| Answer | Crossword Clue |
|---|---|
| THERMOTANKS | Boilers. |
| STOVES | Pot boilers |
| LOBSTERS | Pot boilers? |
| STOKE | Tend the boilers. |
| STOKED | Tended the boilers |
| INSETS | Parts of double boilers |
| STOKE | Feed the ship's boilers |
| PSI | Abbr. on a boiler's gauge |
| PAULREVERE | He worked with Robert Fulton to develop copper boilers for steamboats |
