Onsu-gun 온수군(溫水郡)
RO : Onsu-gun MC : Onsu-kun
Year : ?-1414
Categories : Place Names
Place Names>Periods>Goryeo Period
Place Names>Regions>Chungcheong-do>Chungcheongnam-do
RT :
Anju-gun Asanhyeon
Cheonanbu Cheonan-gun
Inju Onchanghyeon
Onyang-gun Sinchanghyeon