The following events occurred on December 15.

1791

• The Bill of Rights is passed into law. The news of this is shown on a machine invented by Jules Brown.

1885

• Emmett Brown and Clara Clayton marry.^[1]

1991

• Jules Brown and Verne Brown celebrate their parents' wedding anniversary with gifts. Jules unveils his invention, the cross-time headliner, and announces that he has booked passage for them on a a trip to Mars a century in the future. Verne draws a picture.

2091

• Ziff Tannen is arrested and sent to jail after attempting to sabotage Marta McFly's spaceship.

References