Calculating machine designed by French mathematician ?
Calculating machine designed by French mathematician Blaise Pascal in 1642 when he was nineteen years old. It could perform addition and subtraction
Picture No
10676211
Media ID
45237300
Size
3000px x 2336px
(1.9MB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
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Restrictions Only for Ireland and United Kingdom
1640s Addition Blaise Calculating Calculations Computation Computers Dials Gears Inventions Mathematician Mathematics Mechanical Nineteen Pascal Subtraction Tabulators
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