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Archivistische beschrijving
Letter from William Laurence about crooking and pricking engine
Letter from William Laurence about crooking and pricking engine
Letter from John Lockett about wheel box for carriages
Letter from John Lockett about wheel box for carriages
Letter from Daniel Gross about his instrument for drawing teeth
Letter from Daniel Gross about his instrument for drawing teeth
Letter from John Hibbard about canal navigation
Letter from John Hibbard about canal navigation
Letter from Mark Bifield about improved churn
Letter from Mark Bifield about improved churn
Letter from Captain William Bolton about gold medal for drawing bolts in and out of ships
Letter from Captain William Bolton about gold medal for drawing bolts in and out of ships
Letter from Joseph Avery about preventing water pipes being burst by frost
Letter from Joseph Avery about preventing water pipes being burst by frost
Letter from Joseph Smith about his carriage which can go up hills against the wind without annoyance to its progress
Letter from Joseph Smith about his carriage which can go up hills against the wind without annoyance to its progress
Letter from John Lockett about wheel box for carriages
Letter from John Lockett about wheel box for carriages
Letter from James Burnside about vessels sailing 'with a contrary wind'
Letter from James Burnside about vessels sailing 'with a contrary wind'
Letter from William Coffin clock work, with drawing
Letter from William Coffin clock work, with drawing
Letter from McDougal about a road plough
Letter from McDougal about a road plough
Letter from M A Bifield about an improved churn
Letter from M A Bifield about an improved churn
Letter from Samuel Bream about hand corn mill
Letter from Samuel Bream about hand corn mill
Letter from Arthur Bacon about John Lockett's wheel box
Letter from Arthur Bacon about John Lockett's wheel box
Letter from Pietro Sladwick about his perpetual motion machine
Letter from Pietro Sladwick about his perpetual motion machine
Letter from Joseph Scott, Dissenting Minister about his bank breach engine intended for use in the Fen country, with drawing
Letter from Joseph Scott, Dissenting Minister about his bank breach engine intended for use in the Fen country, with drawing
Letter from Robert Pirrie about his method of preventing friction in carriage wheels
Letter from Robert Pirrie about his method of preventing friction in carriage wheels
Letter from Edward Probert about his mail cart 'that cannot be opened by any stranger' and other inventions
Letter from Edward Probert about his mail cart 'that cannot be opened by any stranger' and other inventions
Letter from Joseph Ema'L Pelizer, memoir on the metrometer for standard of measures
Letter from Joseph Ema'L Pelizer, memoir on the metrometer for standard of measures