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Division of Work and Industry Lantern Slide Collection
45a-29 Ponte Fabricio, Rome, oldest bridge in Rome, first bridge arch not semi circle
45a-30 Ponte Fabricio, Rome, oldest bridge in Rome
45a-55 Ponte Margherita, Rome, modern stone arch bridge
45a-56 Ponte Cestio, Rome, stone arch bridge
53-26 Dresden, Friedrich August bridge
53-85 Ancient bridge in France
T-161 Asian bridge with domed buildings
5.7.23 Roman bridge, Alcantara, North Spain, circa 100 A. D.
5.7.23 Roman bridge, Alcantara, North Spain, circa 100 A. D..
5.7.23 Roman bridge, Alcantara, North Spain, circa 100 A. D.