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about
1412
| 1412 • Years after its publication in the 14th century, the Ming Dynasty Chinese artillery officer Jiao Yu adds the preface to his classic book on gunpowder warfare, the Huolongjing. |
about
Age: 26y
1438
Age: 26y
birth of childJean De Lannoy III Valenciennes, Cannes, France ⇓ 1 Source ⇓ |
| 1438 • All Souls College, University of Oxford is founded. |
1465
Feb 15
Age: 53y
| 1465 • Amadeus IX becomes Duke of Savoy. |