Caspar David Friedrich, The Cemetery Entrance, 1825, oil on canvas, 143 x 110 cm (Gem�ldegalerie, Dresden)

Caspar David Friedrich, Monk by the Sea, 1809, oil on canvas, 110 x 172 cm (National Gallery, Berlin)

Caspar David Friedrich, Neubrandenburg, 1817, oil on canvas, 91 x 72 cm (Pommersches Landesmuseum, Greifswald)

Caspar David Friedrich, Bohemian Landscape with Mount Milleschauer, 1808, oil on canvas, 70 x 104 cm (Gem�ldegalerie, Dresden)

Caspar David Friedrich, Cross in the Mountains (Tetschen Altar), 1808, oil on canvas, 115 x 110 cm (Gem�ldegalerie, Dresden)

Caspar David Friedrich, The Cemetery Gate (The Churchyard), 1825-30, oil on canvas, 31 x 25 cm (Kunsthalle, Bremen)

Caspar David Friedrich, View of a Harbor, 1815-16, oil on canvas, 90 x 71 cm (Schloss Sanssouci, Berlin)

Caspar David Friedrich, The Abbey in the Oakwood, 1809-10, oil on canvas, 110 x 171 cm (Schloss Charlottenburg, Berlin)

Caspar David Friedrich, The Chasseur in the Forest, 1814, oil on canvas, 66 x 47 cm (Private collection)

Caspar David Friedrich, Woman before the Rising Sun (Woman before the Setting Sun), 1818-20, oil on canvas, 22 x 30 cm (Museum Folkwang, Essen)

Caspar David Friedrich, The Cross in the Mountains, 1812, oil on canvas, 45 x 37 cm (Museum Kunstpalast, D�sseldorf)

Caspar David Friedrich, Wreck in the Sea of Ice, 1798, oil on canvas, 30 x 22 cm (Kunsthalle, Hamburg)

Caspar David Friedrich, Chalk Cliffs on R�gen, 1818, oil on canvas, 90.5 x 71 cm (Oskar Reinhart Collection, Winterthur)

Caspar David Friedrich, The Summer, 1807, oil on canvas, 71 x 104 cm (Neue Pinakothek, Munich)

Caspar David Friedrich, The Wanderer above the Mists, 1817-18, oil on canvas, 95 x 75 cm (Kunsthalle, Hamburg)

Caspar David Friedrich, Dolmen in the Snow, 1807, oil on canvas, 61.5 x 80 cm (Gem�ldegalerie, Dresden)

Caspar David Friedrich, Easter Morning, 1833, oil on canvas, 44 x 34 cm (Museo Thyssen-Bornemisza, Madrid)

Caspar David Friedrich, On the Sailing Boat, 1819, oil on canvas, 71 x 56 cm (The Hermitage, St. Petersburg)

Caspar David Friedrich, The Oaktree in the Snow, 1829, oil on canvas, 71 x 48 cm (National Gallery, Berlin)

Caspar David Friedrich, Moonrise by the Sea, 1821, oil on canvas, 135 x 170 cm (The Hermitage, St. Petersburg)

Caspar David Friedrich, Woman at a Window, 1822, oil on canvas, 44 x 37 cm (National Gallery, Berlin)

Caspar David Friedrich, The Tree of Crows, 1822, oil on canvas, 59 x 73 cm (Mus�e du Louvre, Paris)

Caspar David Friedrich, Rocky Ravine, 1822-23, oil on canvas, 94 x 74 cm (Kunsthistorisches Museum, Vienna)

Caspar David Friedrich, Graveyard under Snow, 1826, oil on canvas, 31 x 25 cm (Museum der bildenden K�nste, Leipzig)

Caspar David Friedrich, Drifting Clouds, 1820, oil on canvas, 18.3 x 24.5 cm (Kunsthalle, Hamburg)

Caspar David Friedrich, Village Landscape in Morning Light (The Lone Tree), 1822, oil on canvas, 55 x 71 cm (National Gallery, Berlin)

Caspar David Friedrich

Caspar David Friedrich, Moonrise by the Sea, 1822, oil on canvas, 55 x 71 cm (National Gallery, Berlin)

Caspar David Friedrich, Winter Landscape, 1811, oil on canvas, 33 x 46 cm (Staatliches Museum, Schwerin)

Caspar David Friedrich, Moutainous River Landscape (Night version), 1830-35, mixed media on transparent paper, 77 x 127 cm (National Museums, Kassel)

Caspar David Friedrich, Evening Landscape with Two Men, 1830-35, oil on canvas, 25 x 31 cm (The Hermitage, St. Petersburg)

Caspar David Friedrich, Morning in the Riesengebirge, 1810-11, oil on canvas, 108 x 170 cm (National Gallery, Berlin)

Caspar David Friedrich, Seashore with Shipwreck by Moonlight, 1825-30, oil on canvas, 77 x 97 cm (National Gallery, Berlin)

Caspar David Friedrich, The Sea of Ice, 1824, oil on canvas, 96.7 x 126.9 cm (Kunsthalle, Hamburg)