For over 40 years, Adelson Galleries has handled some of the finest American paintings to come to market, placing works in major private collections as well as leading public institutions. Distinguished for its expertise in the fields of American Impressionism, Realism and Modernism, the gallery was founded in 1964 by Warren Adelson in Boston, and is located today on New York's Upper East Side. In addition to sponsoring both the John Singer Sargent and Mary Cassatt catalogue raisonné projects, the gallery regularly handles works by leading 19th- and 20th-century American artists, including George Bellows, Frank Benson, Mary Cassatt, William Merritt Chase, Thomas Wilmer Dewing, Thomas Eakins, Marsden Hartley, Childe Hassam, Robert Henri, Winslow Homer, Edward Hopper, Eastman Johnson, John Marin, Georgia O'Keeffe, Maurice Prendergast, John Singer Sargent, Edmund Tarbell, Andrew and Jamie Wyeth, among others. The gallery also exhibits works by selected contemporary artists. Recent Adelson Galleries exhibitions have included Andrew Wyeth: Helga on Paper; Sargent's Venice; Frederic Edwin Church: Romantic Landscapes and Seascapes; Jamie Wyeth: Seven Deadly Sins and Recent Work; and Mary Cassatt: Prints and Drawings from the Collection of Ambroise Vollard.