[Clock tower]

[Tree and cloud study]

[Utility wires]

[Train tracks]

[Feininger brothers playing in water]

[Square riggers laid up in Sacramento, California]

[Street scene with Garnison Church, Potsdam]

[Buildings]

[Trees]

[Farm buildings with thatched roofs near Deep, Baltic Coast]

[Chairs on a terrace, Deep, Baltic Coast]

[Still life with geometric objects]

[Golden Gate Bridge]