1759 The British Museum was opened at Montague House, London. Sherlock Holmes had rooms on Montague Street near the museum when he first started his consulting detective practice

Double , HB.

1967 The first Super Bowl ever was played as the Green Bay Packers of the National Football League beat the Kansas City Chiefs of the American Football League 35 - 10

I understand the cost of a ticket was $12 and the stadium was about half full. It's a wonder it continued to the second season.