Nothing says America more than the original Walt Disney World attraction, Hall of Presidents. This early postcard shows the Presidential line-up as it was in 1971. TRIVIA QUESTION: Richard Nixon was the 37th President but "...all 36 American chief executives appear on stage." How is that possible? For more patriotism and the previous Liberty Square postcard in this series, check out the Fife & Drum Corp. Happy 4th!