Early Modern Period
In the 1670s, the French devised the copper pontoon; after this point, rivers and canals ceased to present significant obstacles. The early modern period in pontoon use was dominated by the wars of the 18th and 19th centuries during which the art and science of pontoon bridging barely changed.
Read more about this topic: Pontoon Bridge
Famous quotes containing the words early, modern and/or period:
“...he came towards them early in the morning, walking on the sea.”
—Bible: New Testament, Mark 6:48.
“Not “Seeing is Believing” you ninny, but “Believing is Seeing.” For modern art has become completely literary: the paintings and other works exist only to illustrate the text.”
—Tom Wolfe (b. 1931)
“Not only do our wives need support, but our children need our deep involvement in their lives. If this period [the early years] of primitive needs and primitive caretaking passes without us, it is lost forever. We can be involved in other ways, but never again on this profoundly intimate level.”
—Augustus Y. Napier (20th century)