This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
GDCh Gedenktafel Ostwald in Grossbothen. de Gedenktafel Historische Sttten der Chemie der GDCh zu Ehren von Wilhelm Ostwald am Haus Energie im WilhelmOstwaldPark Grobothen Grimmaer Strae own Saalebaer GDCh Historic places of Chemistry Wilhelm Ostwald Park Plaques in Landkreis Leipzig Cczero
Page 2023 Free-images.com. All images are Public Domain