In the course of the 1970s, handheld electronic calculators transformed the way tens of millions of people did arithmetic. Engineers abandoned slide rules, business people gave up desktop calculating ...

It’s possible quite a few of our older readers will remember the period from the 1960s into the ’70s when an electronic calculator was the cutting edge of consumer-grade digital technology.

In the era of the smartphone, an electronic calculator may seem a bit old-hat. But they continue to hold a fascination in our community, both when used for their original purpose, and as objects ...

Miami, Fla., uses a small electronic calculator as he computes figures during discussion on the house floor on proposed insurance legislation in Tallahassee, Florida Jan. 28, 1971.

The camp was liberated by U.S. forces in 1945 and Herzstark went on to manufacture the world’s leading portable calculator ...

When shopping for calculators or other electronic devices, check product specifications and choose items from companies with proven environmental commitments. This encourages corporate ...