Natural and Human History Timeline自然人文歷史年表
Our Timeline available in these versions:
I. in English
II. in Chinese
2) Chinese (traditional)中繁 webpage
3) Chinese (simplified)中簡 webpage
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This work by Eric & Chun-Chih Hadley-Ives is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.