《汉书·志·五行志下之上》
景帝二年九月，胶束下密一位七十多岁的人，头上生角，角上有毛。
景帝二年九月，胶东下密人年七十余，生角，角有毛。
In the second year of Jingti Emperor's reign, on the ninth month, a seventy-year-old man in Jiashu, Jiaoxi County, grew horns on his head, which had hair.