Columbia subject headings:
Harvard subject headings:
Dumas, Alexandre, 1802-1870--Correspondence.
Dumas, Alexandre, 1802-1870--Knowledge--Sweden.
Dumas, Alexandre, 1824-1895--Correspondence.
Dumas, Alexandre, 1824-1895--Knowledge--Sweden.
Princeton subject headings:
Dumas, Alexandre, 1802-1870--Correspondence.
Dumas, Alexandre, 1802-1870--Knowledge--Sweden.
Dumas, Alexandre, 1824-1895--Correspondence.
Dumas, Alexandre, 1824-1895--Knowledge--Sweden.