Chemist whose Chemical Treatise on Air and Fire by Carl Wilhelm Scheele records independent investigations of oxygen.
Portrait of Carl Wilhelm Scheele
. Ida Falander (1842–1927); turn-of-the-20th-century likeness, sourced by Commons to the Royal Society of Chemistry. Public domain: life plus 70 years or fewer; United States publication before 1930 as stated on File. Source usage terms, via Wikimedia Commons. Source.
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