(Saturday, February 10, 1945; during World War II) — During a luncheon today at the National Press Club, Vice President Harry Truman sat down at the piano to play the “Missouri Waltz” when suddenly 20-year-old actress Lauren Bacall perched herself on top of the piano for some publicity portraits, showing a rather daring amount of leg by 1945 standards (click here for a relevant clip from “American Experience: Truman” at 1:27:35).