The Burroughs Calculator with levers and gears just about calculates - Instablogs
The Burroughs Calculator with levers and gears just about calculates
Bharat , Shimla: Jan 22 2009
Made Popular Jan 22 2009
Not just any ordinary calculator, this inimitable find is a comptometer from yesteryear. Instantaneous in its display, the Burroughs Calculator as it‘s called has a set of number drums driven by the planetary gears stationed within. The drums are...
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Tags: The Burroughs Calculator, Livers, Planetary Gears
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About RSS Jan 22 2009
Very inteligent calculator. I like its unique feature, the ability to display the result instantly after the key was pressed.
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