Columbia subject headings:
Clark, William Andrews, 1877-1934--Library--Catalogs.
English literature--Early modern, 1500-1700--Bibliography.
English literature--First editions--Bibliography.
Harvard subject headings:
Clark, William Andrews, 1877-1934--Library--Catalogs.
English literature (Early modern to 1700)--Bibliography.
Rare books
Princeton subject headings:
Clark, William Andrews, Jr., 1877-1934--Library--Catalogs.
English literature--Early modern, 1500-1700--Bibliography.
English literature--First editions--Bibliography.