Title: 史記校
Subjects: History, Textual Criticism
Places: China
People: Qian Sima (approximately 145 B.C.-approximately 86 B.C), Gu Ban (32-92)
Time periods: To 221 B.C., Qin dynasty, 221 B.C.-207 B.C., Han dynasty, 202 B.C.-220 A.D.