Sources by era and by video

Besides the year pages of the chronology, the site holds sources that belong to a whole era rather than to one year, and it accompanies the videos of Atrium Concordiae. Both are indexed here.

By era

戰國縱橫家書Zhanguo zonghengjia shu (the Mawangdui letters of the Warring States persuaders)

to be added

文化区Cultural regions

青藏Qinghai–Tibet
西域Western Regions
东北Northeast
内蒙Inner Mongolia

Sources in grey are not yet on the site.

By newspaper

A trial column.

京城日報 · 14 October 1924Keijō Nippō (Seoul) · Warlord era: The Second Zhili–Fengtian War

By video

Videos are listed here as they are released, each with the years of the chronology it covers. Until then, the studio's channels: YouTube · Bilibili.