| Clue | Source | Date |
|---|---|---|
| Fourth century starter | Newsday | 04 Jan 2026 |
| Roman 301 | Eugene Sheffer | 03 Aug 2024 |
| Roman 301 | Eugene Sheffer | 23 Feb 2024 |
| Roman 301 | Eugene Sheffer | 10 Jun 2022 |
| Roman 301 | Eugene Sheffer | 29 Jul 2021 |
| 301, to Tiberius | Newsday | 15 Jul 2018 |
| 301 in Roman numerals | Newsday | 24 Apr 2017 |
| 301, In Old Rome | Universal | 27 Nov 2016 |
| XLIII septupled | ||
| 301 | ||
| 301, to Diocletian | ||
| Cato's 301 | ||
| Fourth century start | ||
| Fourth century start | ||
| First year of the fourth century | ||
| 301 | ||
| Nero's 301 | ||
| 301, Roman-style | ||
| 301, to Caesar | ||
| 301, to Nero | ||
| XLIII x VII | ||
| Year in Diocletian's reign | ||
| Old-fashioned 301 | ||
| Fourth-centruy date | ||
| Half of DCII | ||
| DCII ÷ II | ||
| 301, to Cato | ||
| When Emperor Constantine was a boy: Roman num. | ||
| 301. | ||
| Many centuries ago. | ||
| 4th-cen. date. | ||
| Year in Diocletian's reign. | ||
| 4th cen. date. |