PROPANE
| Date | Clue |
|---|---|
| 2024-03-30 | Camper's fuel |
| 2023-04-06 | Gas for a tank |
| 2019-03-28 | Barbecue griller's purchase |
| 2018-09-07 | Balloonist's tankful |
| 2018-08-24 | C3H8, familiarly |
| 2010-09-05 | Charcoal alternative |
| 2010-04-19 | Gas log fuel |
| 2004-09-01 | Barbecuer's buy |
| 2003-05-04 | Tank contents |
| 1994-05-11 | Tank gas |