Columbia subject headings:
Manuscripts--Congresses.
Marginalia--Congresses.
Harvard subject headings:
Early printed books--Bibliography--Congresses.
Manuscripts--Congresses.
Marginalia--Congresses.
Transmission of texts--Congresses.
Princeton subject headings:
Criticism, Textual--Congresses.
Manuscripts--Editing--Congresses.
Marginalia--Congresses.