LITERATURE USA / Set of 4 autographs by American writers: 1° - Lot 14

LITERATURE USA / Set of 4 autographs by American writers: 1°) Irving WALLACE (1916-1990, best-selling American novelist), Autograph bill signed, 1 p in-8 oblong, on his letterhead, 1979, envelope enclosed / 2°) Robert PENN WARREN (1905-1989, American writer, Pulitzer Prize for Fiction 1947 and Pulitzer Prize for Poetry in 1957 and 1979), Autograph letter signed, 1 p in-8, envelope enclosed / 3°) Paul WEISS (1901-2002, American philosopher), Autograph letter signed, 1 p in-8 oblong, 1979, envelope enclosed 4°) William MACHESTER (1922-2004, American best-selling writer), His signature in his own hand on bristol board (12.5 x 7.5 cm) stapled to envelope (with his name) enclosed, 1979