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3 results in entries:
Colored chemical tests for arsenic in a nineteen-century chemistry textbook. From Jean-Louis Lassaigne. 1844. Tratado completo de química … Madrid.
by Jose Ramon Bertomeu Sànchez
Hops being cut down and harvested: six scenes.
by Jonathan Reinarz
Figure 1. A Chinese man with a tea pot and workers harvesting from Philippe Sylvestre Dufour, Traité nouveau de curieux du thé(Lyon, 1693), etching with engraving; picture 12.7 x 7 cm, Wellcome Collection 25251i.
by William Tullett