Columbia subject headings:
Harvard subject headings:
Artists' spouses--Germany--Biography.
Artists--Germany--Biography.
Arts, Modern--20th century
Erdmann-Macke, Elisabeth, 1888-1978
Macke, August, 1887-1914.
Princeton subject headings:
Art, German--20th century.
Artists--Germany--20th century--Biography.
Artists--Germany--Homes and haunts.
Erdmann, Lothar--Biography.
Erdmann-Macke, Elisabeth, 1888-1978--Biography.
Macke, August, 1887-1914--Biography.