Columbia subject headings:
Renner, Paul, 1878-1956--Exhibitions.
Sans serif type--History--Exhibitions.
Type and type-founding--Design--Exhibitions.
Type and type-founding--Germany--History--Exhibitions.
Type and type-founding--History--Exhibitions.
Harvard subject headings:
Renner, Paul, 1878-1956--Exhibitions.
Sans serif type--History--Exhibitions.
Type and type-founding--Design--Exhibitions.
Type and type-founding--Germany--History--Exhibitions.
Type and type-founding--History--Exhibitions.
Princeton subject headings: