Title: Hoejae sŏnsaeng kwa Oksan sŏwŏn
Subjects: Oksan Sŏwŏn (Kyŏngju-si, Korea), Oksan Sŏwŏn (Wŏlsŏng-gun, Korea)
People: Yi, Ŏn-jŏk (1491-1553)