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Letter from John Whyman of Aston about his stocking frame
Letter from John Whyman of Aston about his stocking frame
Letter from Jean Henry Zeigler of Winterthur about a new waterwheel
Letter from Jean Henry Zeigler of Winterthur about a new waterwheel
Letter from George Sayer on drill plough
Letter from George Sayer on drill plough
Letter from Edward Vernon Bromley about award for silk manufacture
Letter from Edward Vernon Bromley about award for silk manufacture
Letter from Cuthbert Clarke about his drain plough
Letter from Cuthbert Clarke about his drain plough
Letter from Charles D. Bowden about a ships pump
Letter from Charles D. Bowden about a ships pump
Certificate and letter about the performance of William Evers' thrashing machine
Certificate and letter about the performance of William Evers' thrashing machine
Letter from Edward Antill of New Brunswick New Jersey about his vineyards
Letter from Edward Antill of New Brunswick New Jersey about his vineyards
Letter from Thomas Mortimer about ships planks sent to him for trial
Letter from Thomas Mortimer about ships planks sent to him for trial
Letter from Richard Lovell Edgeworth about his improved carriage
Letter from Richard Lovell Edgeworth about his improved carriage
Letter from Thomas Stephens about ships pumps
Letter from Thomas Stephens about ships pumps
Certificate that Arthur Young of Bradfield has planted one acre with madder
Certificate that Arthur Young of Bradfield has planted one acre with madder
Letters from Dr John Fothergill and Samuel Bowen about experiments on sago
Letters from Dr John Fothergill and Samuel Bowen about experiments on sago
Letter from Cuthbert Clarke about his drain plough
Letter from Cuthbert Clarke about his drain plough
Letter from Thomas Long about premium for crepe
Letter from Thomas Long about premium for crepe
Certificate that Thomas Giles has planted one acre of madder
Certificate that Thomas Giles has planted one acre of madder
Letter from J Twells about a drain plough invented by Mr Duckett, the Duke of Newcastle's farmer
Letter from J Twells about a drain plough invented by Mr Duckett, the Duke of Newcastle's farmer
Letter from Richard Amies about an exact method for measuring land
Letter from Richard Amies about an exact method for measuring land
Letter from Thomas Goddard about a method for killing rats
Letter from Thomas Goddard about a method for killing rats
Letter from John Frost about a longe-shade wheel he has invented
Letter from John Frost about a longe-shade wheel he has invented