Barbara and Eugene Schwartz, New York. Double-page from Heroic Allegories (Heroische Sinnbilder), 1969, photography on cardboard, with pastel and pencil, 26 x 19 5/8 x 4" ( 66 x 50 x 10 cm), Private Collection. Operation Winter Storm (Unternehmen "Wintergewitter"), 1975, oil on burlap, 47 1/4 x 59" (120 x 150 cm), Private Collection. The Lake of Gennesaret (See Genezareth), 1974, oil emulsion, and shellac on burlap, 41 1/4 x 67" (105 x 170 cm), Private Collection. Plate 11, Landscape with Head (Landschaft mit Kopf), 1973, oil, distemper, and charcoal on cardboard, 82 11/16 x 94 1/2" (210 x 240 cm), Private Collection. Plate 12, Cockchafer Fly (Maikäfer flieg), 1974, oil on burlap, 86 5/8 x 118 1/8" (220 x 300 cm), Saatchi Collection, London. Plate 13, March Heath (Märkische Heide), oil, acrylic and shellac on burlap, 46 1/2 x 100" (118 x 254 cm), Van Abbemuseum, Eindhoven, The Netherlands. There is Peace upon Every Mountain Peak (Über allen Gipfeln ist Ruh!), 1973, watercolor on paper, 12 3/8 x 18 7/8" (31.5 x 48 cm), Private Collection. Plate 14, Operation Sea Lion I (Unternehmen "Seelöwe"), 1975, oil on canvas, 86 5/8 x 118 1/8" (220 x 300 cm), Collection of Norman and Irma Braman, Miami Beach. Plate 15, Piet Mondrian- Operation Sea Lion (Piet Mondrian- Unternehmen "Seelöwe"), 1975, thirty-four double-page photographic images, mounted on cardboard and bound, 22 7/16 x 16 1/2 x 2" (57 x 42 5 cm) (bound volume), Collection of Marian Goodman, New York. Plate 16, March Sand V (Märkischer Sand V), 1977, twenty-five double page photographic images, with sand, oil, and glue, mounted on cardboard and bound, 24 3/8 x 16 5/8 × 3 3/8" (62 x 42 x 8.5 cm) (bound volume), Collection of Mr. and Mrs. Andrew Saul, New York. Double-page photographic images from Hoffmann von Fallersleben auf Helgoland, 1978 (Groningen, 1980), 11 7/8 × 8 1/2 x 1/2" (30.2 x 21.6 x 1.3 cm) (bound volume), Private Collection. Plate 17, Varus, 1976, oil and acrylic on burlap, 78 3/4 x 106 5/16" (200 x 270 cm), Van Abbemuseum, Eindhoven, The Netherlands. Double-page from Germany's Facial Type (Charcoal for 2000 Years) (Das deutsche Volksgesicht [Kohle fur 2000 Jahre]), 1974, charcoal on paper, with woodcut, 22 7/16 x 17 3/4 × 2 3/8" (57 x 45 x 6 cm) (bound volume), Private Collection. Heliogabalus (Heliogabal), 1974, watercolor on paper, 11 3/4 x 15 3/4" (30