历代帝王图（唐~阎立本），现藏 MFA Boston
The Thirteen Emperors, see this interactive zoom for detail.
晋武帝司马炎（236-290）. 公元265即位
Photo taken from ARY 302 @ utexas
Constantine I, born in 271-273 (or as early as 274 and as late as 288), died in 337. Rules as Junior Emperor ('Caesar') 306-308, then Senior Emperor ('Augustus')
割园术 (割园术始末)
刘徽，生卒年不詳，山东人？据《隋书·律历志》“魏陈留王景元四年（263）刘徽注《九章》”
快雪时晴帖 现藏台湾国立故宫博物院
(历代书法欣赏)之 快雪时晴帖
王羲之(303?-361?)字逸少，琅邪临沂人（山东）
The Admonitions Scroll, The British Museum Compass 女史箴图，现藏于英国不列颠博物馆。
顾恺之,字长康 约345 - 406 晋陵无锡(今江苏)人 作品