Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 1, 1796 - 18C晚期（英）詹纳发明牛痘接种法

Description:

#1796

使天花的发病率大大降低

Added to timeline:

人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

29 Sep 2024

4

0

3813

Date:

jan 1, 1796

Now

~ 229 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate