David Napier (precision engineer)


David Napier was a Scottish engineer, notable for founding Napier & Son, an early automotive and aero-engine company.

Life

David Napier was born in Dumbarton to a family of engineers. He was the son of Robert Napier, and cousin of another Robert Napier – the "Father of Clyde Shipbuilding." One of David Napier's uncles had served as a blacksmith for the Duke of Argyll.

Engineering

He eventually moved south, and worked for Henry Maudslay before founding his own precision engineering company in 1808 in Soho, London. In 1848, it became D. Napier & Son, when he added his son James Napier to the business partnership.
The company produced machines for bullet-making, gun-boring and turning for a number of government arsenals, as well as coin-weighing machines for the Bank of England, two-cylinder printing presses and a centrifuge for sugar manufacturing. His machines were described as "delicate as any clock could be", and his printing press in particular earned praise by Thomas Curson Hansard.
After his death his grandson Montague Napier would make the company famous for first motor vehicles and later aero engines.