Document of Yi Uhn-Seop

Reference material containing official documents submitted to with Gamyeong and Tongyeong by Yi Eon-sub (李彦燮, 1692–?) while serving as Naval Commander of the left Gyeongsang-do Province from July 1747 (Yeongjo year 23) to September 1748, as well as reports he submitted to King Yeongjo and Prince Sado.