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Letter from A Curteen about seeds
Letter from A Curteen about seeds
Letter from Mr Woolfe about furnishing furnaces and utensils for assaying
Letter from Mr Woolfe about furnishing furnaces and utensils for assaying
Certificate of Jean Siffeth that crucibles were made of English materials
Certificate of Jean Siffeth that crucibles were made of English materials
Certificate showing that John Gordon ground wheat with a hand mill
Certificate showing that John Gordon ground wheat with a hand mill
Account of the state of the Bahama Islands in 1701
Account of the state of the Bahama Islands in 1701
Account of the state of the Bahama Islands in 1725
Account of the state of the Bahama Islands in 1725
Letter from John Mackie about making crucibles and saltpetre
Letter from John Mackie about making crucibles and saltpetre
Letter in French from M Hellot about cobalt
Letter in French from M Hellot about cobalt
Treatise by Nicholas Crisp on assaying furnaces
Treatise by Nicholas Crisp on assaying furnaces
Letter from Peter Collinson about Avignon berries
Letter from Peter Collinson about Avignon berries
Letter from D. H. about transparent colours for printing on glass
Letter from D. H. about transparent colours for printing on glass
Letter from Francis Dawson about verdigris
Letter from Francis Dawson about verdigris
Letter from Francis Beauchamp about his mine of cobalt
Letter from Francis Beauchamp about his mine of cobalt
Letter from Thomas Houghton about paper for copper plates
Letter from Thomas Houghton about paper for copper plates
Letter from J Ans about hand mills for grinding corn
Letter from J Ans about hand mills for grinding corn
Letter from Leonard Watson about hand mills
Letter from Leonard Watson about hand mills
Letter from Leonard Watson about hand mills
Letter from Leonard Watson about hand mills
Letter from Nicholas Crisp giving details of minerals
Letter from Nicholas Crisp giving details of minerals
Letter from Worthy Balm about preventing fly in turnips
Letter from Worthy Balm about preventing fly in turnips
Letter about preventing fly in turnips
Letter about preventing fly in turnips