https://datatorch.com/story/Hennig_Brand
Hennig Brand - Ideas & Stories
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https://lensonleeuwenhoek.net/content/visited-by-hennig-brand
Visited by Hennig Brand, the Hamburg merchant who discovered phosphorus | Lens on Leeuwenhoek
From Collected Letters, vol 2, p. 441.Brand, who was first a soldier and afterwards a merchant at Hamburg, became engrossed in alchemistic studies. By means of...
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