• Accademia Carrara, Bergamo, Italy
• Addison Gallery of American Art
• Albright-Knox Art Gallery, Buffalo, NY
• Alte Pinakothek, Munich
• Amon Carter Museum, Texas
• Art Gallery of Ontario
• Art Gallery of South Australia
• Art Institute of Chicago
• Atkinson Art Gallery, Southport, England, The
• Baltimore Museum of Art
• Birmingham Museums and Art Gallery, England
• Brooklyn Museum of Art, New York City
• Butler Institute of American Art, Youngstown, Ohio
• California Palace of the Legion of Honor
• Christopher Wood Gallery, London
• Cincinnati Art Museum
• City of Bristol Art Gallery, England
• Cleveland Museum of Art, Ohio
• Columbus Museum of Art, Ohio
• Convent of San Marco, Refectory, Florence
• Corcoran Gallery of Art, Washington D.C.
• Courtauld Institute Galleries, London
• Currier Gallery of Art, New Hampshire
• Detroit Institute of the Arts
• Egyptian Museum, Cairo
• Frick Collection, The, New York
• Galerie Isy Brachot, Brussels
• Galleria Borghese, Italy
• Galleria Capitolina, Rome, Italy
• Galleria della Uffizi, Florence
• Galleria Doria Pamphilj, Rome, Italy
• Galleria Nazionale d'Arte Antica, Rome, Italy
• Galleria Nazionale d'Arte Moderna, Rome
• Gallerie dell'Accademia, Florence
• Gemaldegalerie, Germany
• Glasgow Art Gallery and Museum
• Graphische Sammlung Albertina, Vienna, Austria
• Guggenheim Museum, New York
• Gulbenkian Foundation, Portugal
• Harris Museum and Art Gallery, England
• Hermitage at St. Petersburg, Russia
• Honolulu Academy of Arts, Hawaii
• Huntington Library, San Marino
• Ipswich, Museums and Galleries, UK
• J. Paul Getty Museum, Los Angeles
• Joslyn Art Museum, Nebraska
• Kimbell Art Museum, Texas
• Kunsthaus, Zurich, Switzerland
• Kunsthistorisches Museum, Austria
• Lady Lever Art Gallery, England
• Laing Art Gallery, UK
• Leicester Galleries, London
• Los Angeles County Museum of Art
• Maas Gallery, London, The
• Manchester City Art Galleries, England
• Mauritshuis Museum, The Hague
• Metropolitan Museum of Art, New York
• Milwaukee Art Museum, Wisconsin
• Minneapolis Institute of Arts
• Montclair Art Museum, New Jersey
• Munch Museum, Oslo
• Musee Conde, Chantily
• Musee d'Art Moderne de Ville de Paris
• Musee d'Orsay, Paris
• Musee des Augustins, France
• Musee des Beaux-Arts de Rennes, France
• Musee du Louvre, Paris
• Musee Marmottan, Paris, France
• Musee National de Malmaison, France
• Musee national du chateau de Compiegne, France
• Musee National du Moyen Age, Cluny, Paris
• Musee Picasso, Paris
• Musee Royaux des Beaux-Arts, Brussels
• Musee Saint Denis, Rheims
• Musee Turpin de Crisse, Angers, France
• Musei Vaticani, Vatican City, Italy
• Museo de Arte de Ponce, Puerto Rico
• Museo del Prado, Madrid
• Museo Nacional Reina Sofia, Madrid
• Museum H.R. Giger, Switzerland
• Museum of Contemporary Art, Chicago
• Museum of Contemporary Art, Los Angeles
• Museum of Fine Arts, Boston
• Museum of Modern Art, New York
• National Army Museum, London
• National Gallery of Art, Washington D.C.
• National Gallery of Australia
• National Gallery of Ireland
• National Gallery of Scotland
• National Gallery of Victoria, Australia
• National Gallery, London
• National Gallery, Oslo
• National Museum of Wales, UK.
• National Museum of Women in the Arts, Washington D.C.
• National Museums & Galleries on Merseyside, U.K.
• National Portrait Gallery
• Nationalmuseum, Stockholm
• Nelson-Atkins Museum, Kansas
• New Britain Museum of American Art, Connecticut
• North Carolina Museum of Art
• Orlando Museum of Art
• Osterreichische Galerie Belvedere, Vienna
• Palm Springs Desert Museum
• Pennsylvania Academy of the Fine Arts, Philadelphia
• Philadelphia Museum of Art
• Phillips Collection, Washington D.C.
• Pinacoteca di Brera, Milan
• Pushkin Museum of Fine Art, Moscow
• Rhode Island School of Design Museum of Art
• Rijksmuseum, Amsterdam
• Russell-Cotes Art Gallery and Museum, Bournemouth, UK
• Salvador Dali Museum, St. Petersburg, Florida
• San Diego Museum of Art
• San Francisco Museum of Modern Art
• Santa Barbara Museum of Art
• Santa Maria del Popolo, Rome, Italy
• Santa Maria dello Grazie, Italy
• Smithsonian American Art Museum, Washington D.C.
• Smithsonian Institution, Washington, D.C.
• Southampton City Art Gallery, England
• Springfield Museum of Art
• St. Pierre at Louvain, Belgium
• Staatliche Kunstsammlungen, Dresden, Germany
• Staatsgalerie Stuttgart, Stuttgart, Germany
• Tate Gallery, London
• Tel Aviv Museum of Art
• Terra Museum of American Art, Chicago
• Timken Museum of Art, San Diego
• Toledo Museum of Art
• Toyota Municipal Museum of Art, Japan
• Trinity College, Dublin
• Van Gogh Museum, Amsterdam
• Victoria and Albert Museum, London
• Villa della Farnesina, Italy
• Virginia Museum of Fine Arts
• Wadsworth Atheneum, Connecticut
• Walker Art Gallery, Liverpool
• Wallace Collection, London
• Wallraf-Richartz Museum, Germany
• Walters Art Gallery, Baltimore, Maryland
• Whitney Museum of American Art, New York
• Yale Center for British Art, New Haven
• Yale University Art Gallery, New Haven