"detail of the Haut-Koenigsbourg Castle, a historic castle located in a area named "Alsace" in France, showing two cannons jut out of solid stone walls
"Antique engraving of a cask (isolated on white). Published in Systematischer Bilder-Atlas zum Conversations-Lexikon, Ikonographische Encyklopaedie der Wissenschaften und Kuenste (Brockhaus, Leipzig) in 1844.