Samuel Morland, sujana matematikawan miwah penemu sané makarya ring pompa, ninggalang reriptan ring Vauxhall Ordinance Office ring desain pompa uap sané kawacénThomas Savery.
Samuel Morland, a mathematician and inventor who worked on pumps, left notes at the Vauxhall Ordinance Office on a steam pump design that Thomas Savery read.