Title: Chaeryŏng Yi Ssi Yŏnghaep'a nurwa, illyŏ kot'aek /
Authors: Im, No-jik; Kim, Sun-sŏk; Kim, Chu-bu.; Han'guk Kukhak Chinhŭngwŏn
Year: 2019
Subjects: Yi family Archives.; Han'guk Kukhak Chinhŭngwŏn Catalogs.; Family archives Korea.