Competition Entry for "Chicago Tribune" Tower, 1922

International Academy of Philosophy, Erlangen, 1924: Perspectives

[Sun Valley, Idaho]

[Mills College, Oakland, California]

Student Exercise from a Bauhaus Preliminary Course

[Street scene, Paris]

[Cloud study]

[Clouds study, Deep, Baltic Coast]

["Der Schlepper," 1929, drawing by Lyonel Feininger]

[Farm buildings]

[Sailboat on water]

Writer, Cologne

[Train and utility lines]