Columbia subject headings:
Library of Congress--Catalogs.
Manuscripts, Medieval--Washington (D.C.)--Catalogs.
Manuscripts, Renaissance--Washington (D.C.)--Catalogs.
Harvard subject headings:
Library of Congress--Catalogs.
Manuscripts, Medieval--Washington (D.C.)--Catalogs.
Manuscripts, Renaissance--Washington (D.C.)--Catalogs.
Princeton subject headings:
Library of Congress--Catalogs.
Manuscripts, Medieval--Washington (D.C.)--Catalogs.
Manuscripts, Renaissance--Washington (D.C.)--Catalogs.