National Galley of Art's African American Artists: Collection HighlightsThe Gallery's collection of American art includes nearly 400 works by African-American artists. This online tour offers commentary on a selection of twenty-two paintings, works on paper, and sculpture ranging from a colonial portrait by Joshua Johnson of Baltimore to modern and contemporary pieces by Jacob Lawrence, Romare Bearden, Alma Thomas, Sam Gilliam, Barkley Hendricks, Willie Cole, Kara Walker, and Lorna Simpson.