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Letter from Richard Cotton about his method of making bread from the flour of weather damaged corn, with certificate
Letter from Richard Cotton about his method of making bread from the flour of weather damaged corn, with certificate
Letter from Mrs Jane Boydell about insecticide
Letter from Mrs Jane Boydell about insecticide
Letter from William Irving enclosing an account of the quantity and value of East India indigo sold at the company's sales 1786-1809
Letter from William Irving enclosing an account of the quantity and value of East India indigo sold at the company's sales 1786-1809
Letter from J Holdship about cobalt and finding a substitute for white lead
Letter from J Holdship about cobalt and finding a substitute for white lead
Letter from William Fawkener on behalf of the Committee of the Privy Council for Trade and Plantations enclosing a copy of a memorial addressed to the Treasury and dated 25/3/1790, by Ambrose Godfrey and William Higgins about their method of stamping and printing linen and cotton in permanent colours'
Letter from William Fawkener on behalf of the Committee of the Privy Council for Trade and Plantations enclosing a copy of a memorial addressed to the Treasury and dated 25/3/1790, by Ambrose Godfrey and William Higgins about their method of stamping and printing linen and cotton in permanent colours'
Note about Dr Andrew Murray's chemical colours by Mr Adamson and Mr Davies
Note about Dr Andrew Murray's chemical colours by Mr Adamson and Mr Davies
Letter from John James De Beaune in French and printed papers in English about his proposals for establishing a manufactory for dyeing cloths black
Letter from John James De Beaune in French and printed papers in English about his proposals for establishing a manufactory for dyeing cloths black
Letter from Dr G Pearson stating the opinion of the physicians of St George's Hospital about Mr T Jones's opium, with a fragment of a related minute referring to Dr H J de Salis's opinion
Letter from Dr G Pearson stating the opinion of the physicians of St George's Hospital about Mr T Jones's opium, with a fragment of a related minute referring to Dr H J de Salis's opinion
Letter from Thomas Lovewell about French rouge
Letter from Thomas Lovewell about French rouge
Fragment of a letter from Thomas Bishop about red pigment
Fragment of a letter from Thomas Bishop about red pigment
Letter from David Moss about tooth powder
Letter from David Moss about tooth powder
Letter from William Phair about his production of saltpetre
Letter from William Phair about his production of saltpetre
Letter from Mrs J Gibbs about the reward adjudged to her for her method of making starch
Letter from Mrs J Gibbs about the reward adjudged to her for her method of making starch
Letter from Mrs J Gibbs about the reward adjudged to her for her method of making starch
Letter from Mrs J Gibbs about the reward adjudged to her for her method of making starch
Letter from V S about his experiments with rosin
Letter from V S about his experiments with rosin
Letter from William Cruickshanks addressed to R Crewe about Mr Phair's sample of saltpetre
Letter from William Cruickshanks addressed to R Crewe about Mr Phair's sample of saltpetre
Letter from M de Viette in French about his glue
Letter from M de Viette in French about his glue
Copy of a letter to William Phair From the Society about his saltpetre
Copy of a letter to William Phair From the Society about his saltpetre
Letter from Mr Crew about William Phair's saltpetre
Letter from Mr Crew about William Phair's saltpetre
Letter from 'JW' about securing and preserving flasks
Letter from 'JW' about securing and preserving flasks