Dow died in New York on December 13, 1922. His work is represented in the Amon-Carter Museum, Fort Worth, Texas; the Metropolitan Museum of Art, New York; Museum of Fine Arts, Boston; Wadsworth Athenaeum, Hartford, Connecticut; Herbert F. Johnson Museum of Art, Cornell University, Ithaca, New York; the San Diego Museum of Art; the Fine Arts Museums of San Francisco; Achenbach Foundation for Graphic Arts, Boston; the National Museum of American Art, Washington, D.C.; Columbia University, New York; Ipswich Historical Society; The Two Red Roses Foundation/ Museum of the American Arts and Crafts Movement; the Ipswich Public Schools and many other public and private collection—Spanierman Galleries.