Jacques-Louis David,

1
Eugène Delacroix, Liberty Leading the People
(1830)
Jacques-Louis David, Napoleon in His Study
(1812)
2
Filippo Marinetti, Words in Liberty (1913)
Marcel Duchamp, Fountain (1917)
Kazimir Malevich, Black Square (1915)
Luigi Russolo, Dynamism of an Automobile
(1912-1913)
3
Sergei V. Gerasimov, Collective Harvest Farm
Festival (1937).
4
Robert Capa, Loyalist Militiaman at the Moment of
Death, Cerro Muriano, September 5, 1936.