As you might expect from its name, the "Difference Engine" is a strangely difficult object to describe. You might start by imagining the side of a large crib with uprights ringed by small metal wheels ...

Charles Babbage 17911871 computer pioneer designed the first automatic computing engines He invented computers but failed to build them The first complete Babbage Engine was completed in London in ...

Calculating machines were sometimes used to compute and print the mathematical tables widely used by nineteenth century engineers, mathematicians and scientists. A small number of digital computing ...

Angel Lin plays Ada Lovelace, a math genius and daughter of the infamous poet Lord Byron, in “Ada and the Engine” at The Pear. Courtesy Mikenzie Gilbert Photography. Seeing “Ada and the Engine” is ...

In 1822 the English Mathematician Charles Babbage had an idea for a machine that would perform mathematical calculations rapidly and infallibly. This was long before the age of electrical circuitry, ...

This is the first printing calculator sold. From ancient times, scientists and mathematicians have calculated numerical tables. These tables were often rife with error, both from incorrect ...