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Description archivistique
Letter from Thomas Edwards about perpetual motion
Letter from Thomas Edwards about perpetual motion
Letter from John Lockett about boxes and axle trees for wheels
Letter from John Lockett about boxes and axle trees for wheels
Letter from George Davis about his apparatus for preventing accidents in carriage
Letter from George Davis about his apparatus for preventing accidents in carriage
Letter from Rev Francis H Egerton, account of his underground inclined plain
Letter from Rev Francis H Egerton, account of his underground inclined plain
Letter from M de Cybulski in French on perpetual motion
Letter from M de Cybulski in French on perpetual motion
Letter from William Billingsley about perpetual motion machine
Letter from William Billingsley about perpetual motion machine
Letter from James Henderson, Smith and Ironmonger on his machine for cleaning chimneys, with drawing
Letter from James Henderson, Smith and Ironmonger on his machine for cleaning chimneys, with drawing
Letter from William Laurence about crooking and pricking engine
Letter from William Laurence about crooking and pricking engine
Letter from Mr Parker, description of his sea navigation instrument
Letter from Mr Parker, description of his sea navigation instrument
Certificate about John Lockett's wheel boxes for carriages signed by John Padbury
Certificate about John Lockett's wheel boxes for carriages signed by John Padbury
Letter from H Henderson about his steam vessel
Letter from H Henderson about his steam vessel
Letter from Daniel Gross about his instrument for drawing teeth
Letter from Daniel Gross about his instrument for drawing teeth
Letter from Edmund Bunting about his calendar mill, with certificate
Letter from Edmund Bunting about his calendar mill, with certificate
Letter from Samuel Bream about hand corn mill
Letter from Samuel Bream about hand corn mill
Letter from G Swayne about John Davis's iron mole trap enclosing a declaration by John Davis
Letter from G Swayne about John Davis's iron mole trap enclosing a declaration by John Davis
Letter from Benjamin Evans about his elastic saddle
Letter from Benjamin Evans about his elastic saddle
Letter from James Burnside about vessels sailing 'with a contrary wind'
Letter from James Burnside about vessels sailing 'with a contrary wind'
Letter from Francis Crow about an improved letterbox
Letter from Francis Crow about an improved letterbox
Letter from M A Bifield about improved churn
Letter from M A Bifield about improved churn
Letter from Henry Stubbs about his sash fastener
Letter from Henry Stubbs about his sash fastener