From the world of William Carlos Williams (requires red-and-blue stereo viewer)

Percy Loomis Sperr, “Post Graduate Hospital: girl in bed looks up from book,” 1923. New York Public Library Digital Collections, images http://digitalcollections.nypl.org/items/510d47da-e30a-a3d9-e040-e00a18064a9 and http://digitalcollections.nypl.org/items/510d47da-e309-a3d9-e040-e00a18064a9. Merged to anaglyph and photoshopped.