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Calendar of State Papers Domestic: William and Mary
… of the Fleet; enclosing for their consideration Mr. Bushnell's proposal, which has been read at a committee of …
Calendar of State Papers Domestic: William and Mary
… Office. The Ordnance Board to Sir John Trenchard. Mr. Bushnell, the inventor of an engine to break chains and …
Calendar of State Papers Domestic: William and Mary
… Kensington. Warrant for grant of letters patent to John Bushnell for his invention of a mathematical machine for …