ArtworkArtist's proof for the cover of "The Open Mind" by J. Robert OppenheimerSign in to saveRobert Brownjohn, Ivan Chermayeff, Thomas Geismar — c.1956 — LithographArtwork · Museum of Modern ArtLithographArtistRobert Brownjohn, Ivan Chermayeff, Thomas GeismarDatec.1956MediumLithographView at Museum of Modern Art · Open Access