PopQuiz Online Challenge

From time to time, we'll commemorate a special genealogical event or date in history with a PopQuiz. We call it a PopQuiz because the entire puzzle will be immediately visible! Some may offer a prize, but most will be just for the fun of it. The puzzle itself will be tied to the theme of the event or date, but you'll have to determine the clue being offered by the event itself.

[Stay tuned for our next quiz . . . in the mean time, enjoy the photo below!]