Sejong the Great

1397 – 1450

Sponsored Hangul, scientific instruments, agronomy, and legal-cultural reforms, widening literacy and strengthening Korean state culture.

• 1397–1450

  Sponsored Hangul, scientific instruments, agronomy, and legal-cultural reforms, widening literacy and strengthening Korean state culture

  Sponsored Hangul, scientific instruments, agronomy, and legal-cultural reforms, widening literacy and strengthening Korean state culture.