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.
Keywords from Image Description:
Pierre Eugne Marcellin Berthelotcommission des explosifsSvres. fr Photo lgende la commission des explosifs aux Bruyres de Svres br ancienne extraite d'un article de la revue franaise Revue illustre Tome reli portant sur Pierre Eugne Marcellin Berthelot le octobre Paris et mort le mars Clich Valrian Gribayedoff Revue illustre