Columbia subject headings:
Bibliographies.
Catalogs.
Ex Ophidia (Firm)--Catalogs.
Fine books--Bibliography--Catalogs.
Fine books--United States--Bibliography--Catalogs.
Literature, Modern--20th century--Bibliography--Catalogs.
Plain Wrapper Press--Catalogs.
Private press books--Bibliography--Catalogs.
Private press books--United States--Bibliography--Catalogs.
Rummonds, Richard-Gabriel--Bibliography.
Harvard subject headings:
Ex Ophidia--Bibliography.
Plain Wrapper Press--Bibliography.
Private presses.
Rummonds, Richard-Gabriel.
Princeton subject headings:
Ex Ophidia (Firm)--Bibliography.
Plain Wrapper Press--Bibliography.
Private presses.
Rummonds, Richard-Gabriel.