David Plowden (b. 1932), Grain Elevator, 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), Cargill Grain Elevators, 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), Cargill Elevator B, 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), Steamer Kinsman Independent, Kinsman Lines, 1985; Silver print, 9 1/2 x 9 1/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Steamer Kinsman Independent, Kinsman Lines, Unloading Cement Clinker, Superior Wisconsin, 1985; Silver print, 9 1/2 x 9 1/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Unloading Cement Clinker from Steamer Kinsman Independent, 1985; Silver print, 9 1/2 x 9 1/4 inches; Burchfield Penney Art Center, Purchased with funds from the Seymour H. Knox Foundation, 1987
David Plowden (b. 1932), Ortran Coal Loading Facility, 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), Derelict Ore Boat, 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), Along Kinnickinnic River, 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), Chessie System Railroad Yard, 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