Columbia subject headings:
Harvard subject headings:
Korean letters--History and criticism.
Korean letters.
Korean literature--To 1900.
Letter writing, Korean.
Scholars--Korea--Correspondence.
Princeton subject headings:
Authors, Korean--Correspondence.
Korea--History--Chosŏn dynasty, 1392-1910--Biography.
Korean letters.
Letter writing, Korean--Early works to 1800.
Scholars--Korea--Correspondence.