[Ice sheets on Elbe River]

[Train]

[Ocean waves]

[Frank Kortheuer on dock, Lime Rock, Connecticut]

[Street with parked cars, Plymouth, Massachusetts]

[Buildings and courtyard]

[Street scene, Siemensstadt]

[Illuminated buildings by night, New York]

[Cows]

[Seascape, Sweden]

[Trees]

[Cloud study]

[Drawing by Lyonel Feininger, 1955]