Columbia subject headings:
Incunabula.
Manuscripts--Facsimiles.
Paleography.
Printing--Specimens.
Type and type-founding--History.
Harvard subject headings:
Incunabula.
Manuscripts--Facsimiles
Paleography.
Printing--Specimens
Type and type-founding--History
Princeton subject headings:
Facsimiles.
Incunabula.
Manuscripts--Facsimiles.
Paleography.
Printing--Specimens.
Type and type-founding--History.