1932 photo Portrait of Alfred Knopf and Blanche Knopf graphic. For publication information see "Carl Van Vechten photographs (Lots 12735 and 12736)" http://www.loc.gov/rr/print/res/079_vanv.html more details
1932 photo Portrait of Alfred Knopf and Blanche Knopf graphic. For publication information see "Carl Van Vechten photographs (Lots 12735 and 12736)" http://www.loc.gov/rr/print/res/079_vanv.html