Keywords: Ostwald-Klamroth.jpg en The portrait of chemist Wilhelm Ostwald 21 August<sup>jul </sup>/ 2 September<sup>greg </sup> 1853 in Riga; 4 April 1932 in Leipzig http //americanhistory si edu/fuelcells/origins/orig2 htm Creator Anton Klamroth < 1905 Wilhelm Ostwald 1900 Anton Klamroth PD-old-auto 1929 |