Title: Ullŭngdo, Tokto, Kando e taehan Ilbon ŭi insik
Subjects: History, National Territory, Geography, Abstracts, Study and teaching
Places: Ullŭng Island (Korea), Tok Island (Korea), Manchuria (China), Japan, Korea, China, Manchuria, Korea (South), Tok Island, Ullŭng Island
Time periods: 1912-1945