Columbia subject headings:
Longfellow, Henry Wadsworth, 1807-1882--Correspondence.
Poets, American--19th century--Correspondence.
Harvard subject headings:
Longfellow, Henry Wadsworth, 1807-1882--Correspondence.
Poets, American--19th century--Correspondence
Princeton subject headings:
Longfellow, Henry Wadsworth, 1807-1882--Correspondence.
Poets, American--19th century--Correspondence.