1853-1890 1856-1939 1864-1946 1865-1918 1876-1957 1878-1935 1881-1973 1883-1998 1887-1968 1890-1976 1891-1976 18thcentury 1904-1989 1912-1992 1919-2009 1924- 1924-1947 1925-2008 1928-1962 1928-1987 1930- 1949- 1955- 1957- 1962- 19thcentury 20esiècle 20thcentury 700 701 709 770 780 abstract abstractexpressionism aesthetics aestheticsduchamp aestheticsgogh aestheticsmalevich alchemie alchemy alchimie alfred american andy annika architecture art artandsociety artcritics artetsociété artistes artistic artists artists'books arts artsaméricains arturo assemblage(art) avant-garde(aesthetics) beatrice beeldendekunsten beuys biographies biography brancusi cage california chexbres concept-art conceptualart conferencesconstitutionnelles congresses constantin constitutionallaw correspondence criticismandinterpretation criticismandinterpretationdalí criticismandinterpretationduchamp criticismandinterpretationkoons critiqueetinterprétationduchamp cunningham dadaism dadaísmo dadaïsme dali dalí dalí droitconstitutionnel dustinart dustinliterature economicconditions elizabeth ernst erotischekunst europe exhibitions experimentalmethods facsimiles france french freud friendsandassociatesdalí friendsandassociatesduchamp george gesellschaft gewoonterecht gogh greatbritain histoire history hodel homesandhauntsduchamp imitationinart influence influenceduchamp influencepicasso interviews jasper jeff john johns joseph kazimirseverinovich klein knowledge knowledgeandlearningduchamp koons kunst kunstkritiek landscapephotography learningandscholarship lebel losangeles lucas malevich manray marcel max merce messesinart mimesisinart modern modernarts moderne modernism(art) motherwell murder murderinart musicduchamp musicologyconceptualmusic20thcentury musik n70 newyork newyork(state) newyork(états-unis;état) pablo painters painting pettibon philadelphiamuseumofart philosophy photography picasso popart portraits portraitsduchamp postmodernism prince raymond ready-made readymades richard robert salvador sarah savoiretéruditionduchamp schwarz sculpture short sigmund socialclasses specimens staatsrecht stieglitz stieglitzcircle(groupofartists) storageracks ström surrealism surrealismus switzerland to1865 unitedstates vincentvan warhol waterfalls waterfallsinart witandhumorinart wood yves