Columbia subject headings:
Harvard subject headings:
Low German literature--Appreciation--Netherlands--History.
Low German literature--Netherlands--History and criticism.
Princeton subject headings:
Brinckman, John, 1814-1870--Appreciation.
Fehrs, Johann Hinrich, 1838-1916--Appreciation.
Groth, Klaus, 1819-1899--Appreciation.
Low German literature--19th century--History and criticism.
Low German literature--Appreciation--Netherlands.
Reuter, Fritz, 1810-1874--Appreciation.