David Plowden (b. 1932), Steel Mills, 1979; Silver print, 9 3/4 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), 80" Hot Strip Mill Finishing Strands, 1979; Silver print, 9 3/4 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Republic Steel, 1982; Silver print, 8 3/4 x 10 3/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Lake Clument, 1982; Silver print, 8 3/4 x 10 3/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Limestone Quarry, 1985; Silver print, 9 1/2 x 9 3/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Minntac, Taconite Plant, U.S. Steel Corp., 1985; Silver print, 9 1/24 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), St. Louis Bay, From Duluth, Missabe & Iron Range Railway Ore Docks, 1985; Silver print, 9 1/4 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), General Mills Elevator A, 1985; Silver print, 9 1/4 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), General Mills Elevator A Detail, 1985; Silver print, 9 1/4 x 9 1/2 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
