Collection Information
Size: 0.4 linear ft. (207 items).
Summary: Letters received, 1940-1959, mostly from museums and institutions; photographs and slides of works of art; photographs of Isenburger and of his friends, including Pierre Bonnard, Alexander Archipenko, John Koch and John Rewald; a short typescript by John Rewald about Isenburger's painting style; certificates of award; clippings; exhibition catalogs and announcements.