calculating engines are among the most celebrated icons in the prehistory of computing.
His Difference Engine No. 1 was the first successful automatic calculator and remains one
of the finest examples of precision engineering of the time.
The portion shown was assembled in 1832 by Babbage's engineer, Joseph Clement. It consists of about 2000 parts and represents one-seventh of the complete engine. This 'finished portion of the unfinished engine' was demonstrated to some acclaim by Babbage, and functions impeccably to this day. The engine was never completed and most of the 12 000 parts manufactured were later melted for scrap."
|Source: National Museum
of Sciences, London, "Computing Then and Now."