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Letter in French from Jaques Chretien Schaeffer of Ratisbon about making paper without rags and preserving birds and fishes by drying
Letter in French from Jaques Chretien Schaeffer of Ratisbon about making paper without rags and preserving birds and fishes by drying
Letter in Latin from Johannes Pauli of Hamburg about setting up a society in Germany on the plan of the Society
Letter in Latin from Johannes Pauli of Hamburg about setting up a society in Germany on the plan of the Society
Letter from William Caigers about his machine for doubling worsted silk of cotton
Letter from William Caigers about his machine for doubling worsted silk of cotton
Letter from Edward Vernon about raising silk in England
Letter from Edward Vernon about raising silk in England
Letter from Rodolph de Valtravers about carrots and burnet
Letter from Rodolph de Valtravers about carrots and burnet
Letter from John Reynolds about receipt of black grass seed
Letter from John Reynolds about receipt of black grass seed
Letter from Matthew Peters about seeds of Ohio grass
Letter from Matthew Peters about seeds of Ohio grass
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 Jeffrey Shreeve about his improved waggon 'for the preservation of the turnpike roads'
Letter from Jeffrey Shreeve about his improved waggon 'for the preservation of the turnpike roads'
Letter from John Reynolds about receipt of grass and promising an account of his success
Letter from John Reynolds about receipt of grass and promising an account of his success
Letter from Thomas Cushing of Boston about manufacture of potash
Letter from Thomas Cushing of Boston about manufacture of potash
Letter from Reuben Kidder, certificate that J Crosby has made 1156 hundredweight of pearl ash
Letter from Reuben Kidder, certificate that J Crosby has made 1156 hundredweight of pearl ash
Certificate of John Harrison has planted one acre with madder
Certificate of John Harrison has planted one acre with madder
Letter from Edmund Caiger of Charlestown on the culture of silk in Georgia
Letter from Edmund Caiger of Charlestown on the culture of silk in Georgia
Letter in French from David Gottlieb Taschet of Leipsig about correspondence with Leipsig Society
Letter in French from David Gottlieb Taschet of Leipsig about correspondence with Leipsig Society
Letter about a claim for machine for slicing turnips
Letter about a claim for machine for slicing turnips
Certificate that 2100 vines were planted in the vineyard of the Earl of Sterling between 1762 and 1766
Certificate that 2100 vines were planted in the vineyard of the Earl of Sterling between 1762 and 1766
Letter from Jacob Fienn about his new invented correct time watch
Letter from Jacob Fienn about his new invented correct time watch
Letter from Benjamin Martin about his ships pump
Letter from Benjamin Martin about his ships pump
Certificate of 60 barrels of pearl ash shipped by Samuel Blodget
Certificate of 60 barrels of pearl ash shipped by Samuel Blodget