| Clue | Answer |
|---|---|
| vulcanized Material Developed By Charles Goodyear Next Clue: __ Lance, 1954 Western Movie With Spencer Tracy | Rubber Back to Group 250 |
| Clue | Answer |
|---|---|
| vulcanized Material Developed By Charles Goodyear Next Clue: __ Lance, 1954 Western Movie With Spencer Tracy | Rubber Back to Group 250 |