Norse and Aztecs · TURNING POINT ·
Launch of Cortés’s brigantines (1521)
On the Norse and Aztecs map as “The brigantines”
28 April 1521 — Thirteen brigantines, sailing ships built in Tlaxcala under Martín López with Indigenous carpenters and carried in pieces over the mountains, were launched at Texcoco. They gave the besiegers control of the lake and broke through Nezahualcoyotl’s dike.
- When
- Type
- Turning point
- Atlas
- Climate and Innovation: The Norse and the Aztecs, c. 790–1521
WW2 is free — every chapter. Try chapters 1–2 of any 2 other atlases (3 with a free account). Opening a new atlas uses one of them. Membership opens all 21 — Join.
Free printable Norse and Aztecs study guide, sent by email ↓

Related
THE FREE PRINTABLE STUDY GUIDE
Join the Dispatch — a short welcome series, then a letter when a new atlas opens — and the printable study guide for Climate and Innovation is yours now, free.
NO TRACKING · YOUR ADDRESS IS USED FOR THE DISPATCH AND NOTHING ELSE · UNSUBSCRIBE ANYTIME