Title: Pak Yŏn kwa Yongbi ŏch'ŏn'ga
Subjects: Politics and government, Yongbi ŏch'ŏn'ga, Hunmin chŏngŭm (Sejong, King of Korea)
Places: Korea
People: Yŏn Pak (1378-1458), Sejong King of Korea (1397-1450)
Time periods: 1392-1637