U.S. Releases Copies Of ‘Pumpkin Papers’
Justice Dept releases copies of 'pumpkin papers,' a set of 5 microfilms used to implicate Alger Hiss as a Soviet spy; 1 film is totally blank; 2 others are faintly legible copies of Navy Dept documents relating to such subjects as life rafts, parachutes and fire extinguishers; 2 others are photographs of State Dept documents and were introduced as evidence at Hiss's 2 trials in '49 and '50; Hiss says he could not have seen memos, news conf; says he never passed those papers in '38 to Whittaker Chambers, his chief accuser; case revd; then-Repr R M Nixon's role in case revd; illus of Hiss with atty William A Reuben (M)