A National Oversight at the Museum of Modern Art – currently on view at the MOMA: American Modern: Hopper to O’Keeffe (through January 26) features a selection of American art, from their collection, made between 1915 and 1950. Included are works by Elie Nadelman, Stuart Davis, Hartley, Marin, Demuth, Stieglitz, Burchfield and Hopper.