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First Handheld Calculator

The first scientific pocket calculator hit the market in 1972. It was the HP 35. It got its name for its 35 keys. At $395 it was a bestseller with a million units sold in the first year.

Paul Dean Talks Loverboy

“We opened with 'Working for the Weekend' and the dance floor was packed. Right there. I went, ... more

Stock Market Crash of 1929

Stock prices spiraled out of control and the stock market crashed on October 29, 1929. Black ... more

Chicago Race Riots

Pulitzer Prize winner Carl Sandberg likened the 1919 riot in Chicago to “the jungle.” It ... more
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