Sŏng-gŭn O

• Ilbon ŭi kŭmyung sangpʻum kŏraepŏp e kwanhan yŏnʼgu
• Ilbon ŭi kŭmyung sangpʻum kŏraepŏp e kwanhan yŏnʼgu
• Naju O Ssi yŏnwŏn sillok
• Uri nara esŏŭi chŏnja tʻupʻyo wa kwallyŏn han hyŏnhaeng pŏpche yŏnʼgu =
• 羅州吳氏世蹟