Columbia subject headings:
Painters--Germany--Correspondence.
Painters--Germany--Diaries.
Schlemmer, Oskar, 1888-1943--Correspondence.
Harvard subject headings:
Painters--Germany--Correspondence.
Painters--Germany--Diaries.
Schlemmer, Oskar, 1888-1943--Correspondence.
Princeton subject headings:
Painters--Germany--Correspondence.
Schlemmer, Oskar, 1888-1943.