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Chappe Telegraph -
Lemonade Seller (Acquaiolo) in Naples -
Steamship -
Music Score by J.-J. Grandville: A Waltz -
Johannes Gutenberg -
Border of an Ancient Mosaic -
Differential Screw -
Movement Conversion -
La Hire’s Hypocycloidal Train Mechanism -
Interior of Saint Paul’s Cathedral -
Ruins of the Ursuline Convent in Burgos -
Gargantua in His Cradle