Columbia subject headings:
Harvard subject headings:
Bibliographies
Codicology--Bibliography
Manuscripts, Medieval--Canada--Union lists.
Manuscripts, Medieval--United States--Union lists.
Manuscripts, Renaissance--Canada--Union lists.
Manuscripts, Renaissance--United States--Union lists.
Princeton subject headings:
Manuscripts--Canada--Bibliography--Union lists.
Manuscripts--United States--Bibliography--Union lists.
Union catalogs.