Degree MA in Art History
Williams College Graduate Program in the History of Art, 1989
Professional Affiliation Curator and Head of Modern Prints and Drawings, National Gallery of Art
Second Professional Affiliation President, Print Council of America
Third Professional Affiliation The Print Center, Philadelphia
Research/Current Projects African-American printmakers and draftspeople;  American drawing c.1940s - 1970s; printmaking workshops; artistic process and collaboration between artists, printers and publishers in all periods;
Time Period Interests Renassiance, 19th Century, 20th Century, Contemporary
Area Interests North America, South America, Western Europe, Eastern Europe, South Asia, East Asia, Africa
Media Interests Book arts, Collograph, Digital printmaking, Engraving, Etching, Letterpress, Lithography, Papermaking, Relief printing, Screenprinting