Caption:
Raymond Gaston Plante (1834-1889) French physicist who invented the first accumulator or electric battery in 1859. It was a wet cell with two lead plates immersed in sulphuric acid, the electrolyte, engraving from Les Merveilles de la Science by Louis Figuier (Paris, around 1870), Historical, digitally restored reproduction from a 19th century original, Record date not stated