Engineering Optimism: Mark di Suvero at Paula Cooper Gallery » Mark di Suvero, Nova Albion, 1964-65. Steel and wood, 24 x 20 x 27 feet. Courtesy Paula Cooper Gallery, New York. Photo: Ellen Page Wilson.

Mark di Suvero, Nova Albion, 1964-65. Steel and wood, 24 x 20 x 27 feet. Courtesy Paula Cooper Gallery, New York. Photo: Ellen Page Wilson.

Mark di Suvero, Nova Albion, 1964-65. Steel and wood, 24 x 20 x 27 feet. Courtesy Paula Cooper Gallery, New York. Photo: Ellen Page Wilson.