scrapbook, 1860s
Lime Kilns, Dieversburg, Holland, 1968
Partial View of Winding Tower, Coal Mine "Amalie," Bochum-Werne, Germany, 1968
Road Repair, 1973
Shadows IX, Set 2, 1980
Kulturgeschichte 1880–1983, 1980–83
Partial view of Winding Tower, Coal Mine "Friedrich Heinrich," Kamp-Lintfort, Germany, 1982
Mines of Giraumont, Lorraine, France, 1985
Air Filter for Steel Plant, Neuves-Maisons, France, 1986
Gas Cooler in Cokery Plant, Coal Mine "Emscher-Lippe," Ruhr District, Germany, 1987
Gas Cooler in Cokery Plant, Coal Mine "Heinrich-Robert," Hamm, Ruhr District, Germany, 1987
Partial View of Winding Tower, Coal Mine "Minister Stein," Dortmund, Germany, 1987
Partial View of Preparation Plant, coal Mine, Waterschei, Belgium, 1988
Partial View of Winding Tower, Coal Mine, Winterslag, Belgium, 1988
Gas Cooler in Cokery Plant, Coal Mine "Scholven," Gelsenkirchen, Ruhr District, Germany, 1991
Partial View of Blast Furnace, Duisburg-Bruckhausen, Germany, 1991
Partial View of Blast Furnace, Unterwellenborn, Thüringen, Germany, 1991
Partial View of Winding Tower, Coal mine "Minister Stein," Dortmund, Germany, 1991
Detail of Petrochemical Plant, Wesseling near Colgne, Germany, 1992
Gas Cooler in Cokery Plant, Coal Mine "Anna," Alsdorf/Aachen, Germany, 1992
Lime Kilns, near Diez/Lahn, Germany, 1992
Partial View of Blast Furnace, Rombas, Lorraine, France, 1992
Partial View of Blast Furnace, Uckange, Lorraine, France, 1992
Partial View of Gas Tank, Coal Mine "Anna," Alsdorf/Aachen, Germany, 1992
Partial View of Lime Plant, Dugny/Verdun, France, 1992
Partial View of Water Cooler, Coal Mine "Anna," Alsdorf/Aachen, Germany, 1992
Lime Kilns, Jemelle, Belgium, 1996
Lime Kilns, Marche-les-Dames, Belgium, 1996
Lime Kilns, Kaltestal, Harz Mountains, Germany, 1997
Lime Kilns, Rübeland, Harz Mountains, Germany, 1997
Plant for Styrofoam Production, Wesseling near Cologne, Germany, 1997
Nabisco Factory, Beacon I: July 19-22, 1999, 1999
Nabisco Factory, Beacon VI: October 21-December 22, 1999, 1999
Studio, IX: November 5 - December 15, 2003, 2003