15 h 40 m, 31 dic 1904 año - Panama Canal
Descripción:
the United States continued the building of the canal after France failed. 50-mile stretch of the Panama isthmus in 1904. chief engineer John Stevens devised innovative techniques and spurred the crucial redesign from a sea-level to a lock canal.
Añadido al timeline:
fecha:
15 h 40 m, 31 dic 1904 año
Ahora mismo
~ 120 years ago
Fotos:
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