The founder of Rolls-Royce, Sir Henry Royce, has had a plaque unveiled at his former house.
He lived in Quarndon House in Derby after moving his factory from Manchester in 1907.
Sir Henry Royce modified his car engine to be used in aeroplanes during the first world war.
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Most parts becoming dry. Sunny spells on Friday.
Outbreaks of rain tonight but drier and brighter tomorrow.
It includes the National Space Centre and the Guildhall.