Columbia subject headings:
Essays.
Personal correspondence.
Poetry.
Widmaier, Georg--Correspondence.
Widmaier, Georg.
Harvard subject headings:
Essays.
Personal correspondence.
Poetry
Widmaier, Georg--Correspondence.
Widmaier, Georg--Essays.
Widmaier, Georg--Poetry.
Princeton subject headings:
Widmaier, Georg--Correspondence.
Widmaier, Georg.