Marcel Duchamp (1887–1968) French painter and sculptor
Duchamp's stated premise for his art-work: '3 Standard stoppages' he made during 1913 -1914; ; as quoted in Looking at Dada, eds. Sarah Ganz Blythe & Edward D. Powers - The Museum of Modern Art New York, ISBN: 087070-705-1; p. 50
1915 - 1925