Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 319
Ponte Rimini, Italy. ing great structures. This aqueduct formed a part of a veryelaborate water supply system. The water of the streams was Fig. 15. … Pons Aelius, now Saint Ange, Italy. gathered into reservoirs from which it flowed through stone-linedtunnels, so spacious that a man could walk through them with Fig. 16.
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