XEE4145850: Lohengrin in in a nacelle drawn by a swan, scene of the opera “Lohengrin”” by Richard Wagner (1813-1883) - Engraving In “” La Science francaise””, 1891 - Lohengrin in in a boat drawn by a swan, scene from Richard Wagner (1813-1883)'s opera “” Lohengrin” - Engraving from “La Science francaise””, 1891, Unknown Artist, (19th century) / Bridgeman Images
XEE4146582: Portrait of Sir Friedrich Wilhelm Herschel (1738-1822), British German astronomer and physicist - Portrait of William Herschel German-born British astronomer - Engraving in “” Sciences at the reach of all - popular physics and chemistry”” by Alexis Clerc - End 19th century - Private collection, French School, (19th century) / Bridgeman Images
XEE4134238: Ostreiculture - the cultivation of oysters in the Arcachon basin (1894): general view of an oyster park. A, A: ambulances or ostreophilic crates. (From a photograph). Engraving in “” La Nature: revue des sciences et de leurs applications aux arts et a l'industrie”” of 23 June 1894., Unknown Artist, (19th century) / Bridgeman Images