Library Frederick Sommer; an exhibition of photographs at Philadelphia College of Art, November 1 through November 30, 1968
Library Selections from the Dorothy Norman collection on exhibition at the Philadelphia Museum of Art, 24 May-1 September 1968
Library Selections from the Dorothy Norman collection on exhibition at the Philadelphia Museum of Art
Roman Vishniac [Ruins of the Grosses Tropenhaus (Large Tropical Greenhouse), Berlin Botanical Garden, Dahlem, Berlin]
