Lithograph by Lloyd Sumner signed in plate, an early pioneer in the use of computers for aesthetic purposes and author of Computer Art and Human Response (1968), among the first texts devoted entirely to individual computer art practice. This example presents striking black and white graphic imagery characteristic of early computer-generated design and is housed in a silvertone frame. Frame measures approximately 5 3/4″ H x 21 3/4″ W x 7/8″ D. General wear with age-related discoloration.