cover for 391, by Francis Picabia.
3 Above: Merz pages by Kurt Schwitters, the central image is a centerfold from issue 8/9, which was actually designed by El Lissitzky.
Also on this site are lot of page reproductions of poetry books by Dadaist poets ranging from Eluard to Tristan Tzara; as well as pages from an exhibition catalog of Max Ernst's work (below).