 |  |  |  |
| Caspar David Friedrich in his Studio painting (1812) by Georg Friedrich Kerting at Alte Nationalgalerie. Berlin, Germany. | Detail of Caspar David Friedrich in his Studio painting (1812) by Georg Friedrich Kerting at Alte Nationalgalerie. Berlin, Germany. | Caspar David Friedrich portrait (1840) by A. Freyberg at Pomeranian State Museum. Greifswald, Germany. | Summer landscape with couple painting (1807) by Caspar David Friedrich at Neue Pinakothek. Munich, Germany. |
 |  |  |  |
| Monk by the Sea painting (1808-10) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Abbey among Oak Tree painting (1809-10) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Winter Landscape with Christian themes painting (1811) by Caspar David Friedrich at National Gallery. London, United Kingdom. | Graves of Fallen Freedom Fighters (Old Heroes' Graves) painting (1812) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. |
 |  |  |  |
| New Brandenburg painting (c1816-7) by Caspar David Friedrich at Pomeranian State Museum. Greifswald, Germany. | Two Men by the Sea painting (1817) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Wanderer Overlooking Sea of Fog painting (c1817) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Greifswald Harbor painting (1818-20) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. |
 |  |  |  |
| Man & Woman Contemplating Moon painting (1818-25) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Riesengebirge Landscape with Rising Fog painting (1819-20) by Caspar David Friedrich at Neue Pinakothek. Munich, Germany. | Waft of Mist painting (c1820) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Meadows near Greifswald painting (1821-2) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. |
 |  |  |  |
| Woman at Window painting (1822) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Solitary Tree painting (1822) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Arctic Sea painting (1823-4) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | The Watzmann painting (1824-25) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. |
 |  |  |  |
| Hill & Ploughed Field near Dresden painting (1824-5) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Northern Landscape, Spring painting (c1825) by Caspar David Friedrich at National Gallery of Art. Washington, DC. | Cabin Covered in Snow painting (1827) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Fir Trees in Snow painting (c1828) by Caspar David Friedrich at Neue Pinakothek. Munich, Germany. |
 |  |  |  |
| Oak Tree in Snow painting (1829) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Riesengebirge Mountain painting (1830-35) by Caspar David Friedrich at Alte Nationalgalerie. Berlin, Germany. | Ploughed Field painting (c1830) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Eldena ruins in giant mountains painting (1830-4) by Caspar David Friedrich at Pomeranian State Museum. Greifswald, Germany. |
 |  |  |  |
| Neubrandenburg in Flames painting (c1834) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Seashore in Moonlight painting (1835-6) by Caspar David Friedrich at Hamburg Fine Arts Museum. Hamburg, Germany. | Mountain Peak with Drifting Clouds painting (c1835) by Caspar David Friedrich at Kimbell Art Museum. Fort Worth, TX. | Mountain landscape painting by Caspar David Friedrich at Pomeranian State Museum. Greifswald, Germany. |
