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Letter about a water wheel
Letter about a water wheel
Letter from Dr James Ferguson on American potash
Letter from Dr James Ferguson on American potash
Translation of a letter from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Translation of a letter from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Letter in French from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Letter in French from Thomas D'Oron of the Society of Economy at Berne about his appointment as secretary
Letter from George Farmer about annatto
Letter from George Farmer about annatto
Letter from John Radcliffe and Thelwall Salisbury about a machine for threshing clover
Letter from John Radcliffe and Thelwall Salisbury about a machine for threshing clover
Certificate about a machine for threshing clover
Certificate about a machine for threshing clover
Letter from Richard Supple about Italian and English black poplar trees with samples of leaves
Letter from Richard Supple about Italian and English black poplar trees with samples of leaves
Letter from Richard Lovell Edgeworth about his improved carriage
Letter from Richard Lovell Edgeworth about his improved carriage
Letter from Robert Macpherson about the dispute his flax machinery with a letter addressed to Mr David Flint, Secretary to the Trustees for Fisheries, Manufactures and Improvements in Scotland
Letter from Robert Macpherson about the dispute his flax machinery with a letter addressed to Mr David Flint, Secretary to the Trustees for Fisheries, Manufactures and Improvements in Scotland
Printed tract in German from Liepsig Oeconomical Society
Printed tract in German from Liepsig Oeconomical Society
Letter from James and St John Latimer about their capstan
Letter from James and St John Latimer about their capstan
Letter from James and St John Latimer about their capstan
Letter from James and St John Latimer about their capstan
Letter from William Craik about his drill plough
Letter from William Craik about his drill plough
Letter in Latin from Aloyishus Schoiber of Vienna about making granaries fire proof
Letter in Latin from Aloyishus Schoiber of Vienna about making granaries fire proof
Letter from Charles Hale about his cultivation of wheat
Letter from Charles Hale about his cultivation of wheat
Letter in French from David Alary of Nimes about agriculture and cultivation of lucerne
Letter in French from David Alary of Nimes about agriculture and cultivation of lucerne
Letter from B.J. about bed bugs
Letter from B.J. about bed bugs
Letter in French from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat
Letter in French from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat
Translation of a letter from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat
Translation of a letter from Duhamel du Monceau of Paris about burnet, with thanks for the present of pine seeds and an introduction for M Radansat