American Academy of Arts and Letters
American Folk Art Museum
Little, Brown | Hachette
National Gallery of Art Washington
Harry Ransom Center
Shaker Village of Pleasant Hill
Shelburne Museum
Smithsonian American Art Museum
Sotheby’s New York
University Press of Kentucky
Whitney Museum of American Art
Winterthur Museum, Garden & Library
Yale University Press
State Hermitage Museum St Petersburg
Palacio Nacional da Ajuda Lisbon
Ministerio per i Beni e le Attivitá Culturali Rome
Fundació Pilar i Joan Miró Mallorca
Museé d’Art et d'Industrie Roubaix
La Galleria Nazionale Rome
Reykjavik Art Museum
Tate Britain / Tate St Ives
Tokyo Metropolitan Teien Art Museum
And private collections