| Roman 1,401 |
The Telegraph Cross Atlantic |
09 Jan 2026 |
| 1401, in Roman numerals |
Eugene Sheffer |
15 Apr 2025 |
| Start of the 15th century |
Newsday |
21 Jul 2023 |
| 1401, in Roman numerals |
Eugene Sheffer |
07 May 2021 |
| 15th century date |
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| 15th century date |
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| Early 15th-century year |
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| Early 15th-century year |
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| 15th-century start |
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| 15th-century date |
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| Year in Boniface IX's reign |
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| 15th-century date |
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| Year in Boniface IX's reign |
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| Caesar's 1,401 |
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| Start of the 15th century |
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| Start of the 15th century |
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| CDLXVII tripled |
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| Start of the 15th century |
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| 15th-century date |
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