Columbia subject headings:
Hawthorne, Nathaniel, 1804-1864--Bibliography--Catalogs.
Longfellow, Henry Wadsworth, 1807-1882--Bibliography--Catalogs.
Harvard subject headings:
Hawthorne, Nathaniel, 1804-1864--Bibliography--Catalogs.
Longfellow, Henry Wadsworth, 1807-1882--Bibliography--Catalogs.
Nathaniel Hawthorne-Henry Wadsworth Longfellow Library--Exhibitions.
Princeton subject headings:
Catalogs.
Hawthorne, Nathaniel, 1804-1864--Bibliography--Catalogs.
Longfellow, Henry Wadsworth, 1807-1882--Bibliography--Catalogs.