Charles Sheeler (American, 1883-1965), Barn Abstraction, 1946

Thames sonnets and semblances - Margare Armour and William Brown Macdougall - 1897

Heinrich Hübner
"Bäume vor der Toreinfahrt" (Trees in front of the gate)

Werner Heldt

Three Pines, 1944

Luigi Russolo ( 1885 - 1947 )

"Urban Flight" (Volo Urbano) by Tullio Crali, circa 1935

Die Oberpflaume, 2003
Siegbert Hahn, Germany

Michigan Central Station, Detroit, Michigan

Hermann Hiber 1888-1967
Walliser Berglandschaft, 1912

Gilbert Williams

ROBERT  MCCALL

Akseli Gallen-Kallela, (1865-1931)
Snowcovered rocks near Kalela, , 1901.