The Green Box Stripped Bare: Marcel Duchamp's 1934 "Facsimiles" Yield Surprises
By Rhonda Roland Shearer and Stephen Jay Gould

Hidden in Plain Sight: Duchamp's 3 Standard Stoppages, More Truly a "Stoppage" (An Invisible Mending) Than We Ever Realized
By Rhonda Roland Shearer and Stephen Jay Gould (with video)

 

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