Jacob Perkins
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Jacob Perkins was an American inventor, mechanical engineer and physicist based in the United Kingdom. Born in Newburyport, Massachusetts, Perkins was apprenticed to a goldsmith. He soon made himself
Portrait of Perkins by Thomas Edwards (printed by Pendleton's Lithography), 1826
The Perkins D Cylinder Printing Press
Charles Heath
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Charles Theodosius Heath was a British engraver, currency and stamp printer, book publisher and illustrator.
Saighton Grange (1817, engraving after George Pickering)
View of the Louvre (1831, engraved after Augustus Charles Pugin)
Silvia (character from "The Two Gentlemen of Verona", 1849, engraving after John William Wright)