Dans les musées et les collections publiques...
Aux Etats-Unis

• The Museum of Modern Art, New York
• The Metropolitan Museum of Art, New York
• The Rose Museum of Art, Brandeis University, Waltham, Massachusetts Portland Art Museum, Oregon
• The Museum of the University of Syracuse, New York
• The Museum of Art of the University of Oregon, Eugene
• Continental Grain Corporation, New York
• Goldman Sachs & Co., New York
• The Rainier Corporation, Seattle, Washington
• Merrill Lynch, Portland, Oregon
• N.E.C., San Francisco, Californie
• The Georgia Pacific Corporation, Atlanta, Georgie
• Interfirst Bank of Dallas, Texas
• Cooper Lybrand, San Francisco, Californie
• The Bank of California, Portland, Oregon
• Pacific Power and Light, San Francisco, Californie
• France Telecom, Washington, D.C.
• France Telecom, Atlanta