On This Day: May 10

4 verified moments happened on May 10. Here they are in the order they actually happened — the same kind of puzzle you solve in Whensly every day.

1. 1869🚂 Leland Stanford drives the golden spike at Promontory Summit, completing the first U.S. transcontinental railroad.History · Source: Union Pacific, 'Golden Spike' (May 10 1869)
2. 1970 Bobby Orr scores the overtime Stanley Cup-winning goal and is tripped airborne for hockey's most iconic photoSports · Source: History.com, 'Photographer captures soaring Stanley Cup champion Bobby Orr, May 10, 1970'; Wikipedia '1970 Stanley Cup Finals'
3. 1975📼 Sony begins selling the Betamax videocassette recorder in Japan, letting families record television at home.Technology · Source: Wikipedia, 'Betamax' (May 10 1975)
4. 1987💙 Diego Maradona's Napoli draws Fiorentina to clinch the club's first scudetto, the first league title won by Italy's south.Soccer · Source: Football Italia; ESPN (May 10 1987)