Supplied Caption: Portrait of Pierre Eugène Marcellin Berthelot. Lithograph by Jean-Baptiste-Adolphe Lafosse, ca.1810-1879, published by Lemercier & Cie., Paris, 1868. After Pierre-Louis Pierson, 1822-1913.
Tag(s): chemistry, Berthelot, M. (Marcellin), 1827-1907