EntityQ977833· pop 9· linked from 42 articlesduplicating machineSign in to savetype of device which was a predecessor of modern document-reproduction technologyConnectionsanilineEntityGeorge WashingtonPersonThomas EdisonEntityThomas JeffersonEntityBenjamin FranklinEntityschoolEntitypaperEntityJames WattEntityIndustrial RevolutionEntitySzczecinEntityclayEntitygraniteEntityinkEntitytypewriterEntitygraphiteEntityHenry CavendishEntityimage scannerEntityresinEntityglycerolEntityofficeEntityCategoriesCopyingMachinesOffice equipmentPrinting devicesPrinting technology