German chemist (1853-1932) who won the 1909 Nobel Prize in Chemistry for his work on catalysis, chemical equilibria, and reaction velocities. TLS in German, signed “W. Ostwald,” one page, 6.25 x 4.5, stamped personal letterhead, January 20, 1919. Letter to the editor of the journal Reclams Universum, apparently submitting an essay. In part (translated): "An essay on norms has become an essay on work, but it will probably better suit your needs." In fine condition, with torn filing holes to the left edge, and a rusty paperclip impression to the upper left corner.
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