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Letter from John Hibbard referring to another letter on various improvements
Letter from John Hibbard referring to another letter on various improvements
Letter from Richard Grantham about his improvements to ships' pumps
Letter from Richard Grantham about his improvements to ships' pumps
Letter from Musgrave Blaiklock about improved printing press
Letter from Musgrave Blaiklock about improved printing press
Letter from M Fleury in French about his model
Letter from M Fleury in French about his model
Letter from T.E. about his method of reducing the friction of the wheels of carriages, with drawing
Letter from T.E. about his method of reducing the friction of the wheels of carriages, with drawing
Letter from G about his assemblage of ladders
Letter from G about his assemblage of ladders
Letter from Edmund Bunting about machine to prevent the necessity of horses turning in mills
Letter from Edmund Bunting about machine to prevent the necessity of horses turning in mills
Letter from John Wild, wine broker, about his method of preventing pipes from freezing, with drawing
Letter from John Wild, wine broker, about his method of preventing pipes from freezing, with drawing
Letter from Richard Moyle about award to Joseph Kneebone for wheel drag for carts
Letter from Richard Moyle about award to Joseph Kneebone for wheel drag for carts
Letter from John Caley about his 'more ready method of bending planks to ships' and his improved carriage wheel
Letter from John Caley about his 'more ready method of bending planks to ships' and his improved carriage wheel
Letter from Samuel Bowler about vermin trap with certificate and business cards
Letter from Samuel Bowler about vermin trap with certificate and business cards
Letter from Charles Willson, plasterer, about his harness for stopping a runaway horse
Letter from Charles Willson, plasterer, about his harness for stopping a runaway horse
Letter from George Hoy about a repeating watch
Letter from George Hoy about a repeating watch
Letter from Mr Plummer about Thomas Restall's hand corn mill
Letter from Mr Plummer about Thomas Restall's hand corn mill
Letter from Charles Kampfmuller about Mr Stitzel's invention for cleaning garden walks
Letter from Charles Kampfmuller about Mr Stitzel's invention for cleaning garden walks
Letter from G Rawlinson about his pendulum mill
Letter from G Rawlinson about his pendulum mill
Letter from Mr Brabazon about iron swivel rowlock
Letter from Mr Brabazon about iron swivel rowlock
Letter from Joseph Wilkinson about his timepiece which will show the time throughout the world
Letter from Joseph Wilkinson about his timepiece which will show the time throughout the world
Letter from Peter Schmidtmeyer about his machine for cleaning roads
Letter from Peter Schmidtmeyer about his machine for cleaning roads
Letter from Thomas Samoth about perpetual motion
Letter from Thomas Samoth about perpetual motion