Outspinning the Spider: The Story of Wire and Wire RopeMumford, John Kimberly
History
Outspinning the Spider: The Story of Wire and Wire Rope
Mumford, John Kimberly
John A. Roebling's Sons Company; Wire; Wire rope
Wire rope had lingered, waiting for civilization's loads to grow. The
artisans of old had woven cut wires together to make the trinkets of
their time, little dreaming of the might that lay hidden in the fibres
of the iron, and their world went on hoisting stone for its pyramids by
prodigious multiplication of garlic-fed man-power. It seems strange to
the high-speed mind of today that five hundred years could have passed,
after the drawing of wire was invented, before necessity put it into
the mind of a wire-drawer that with wire, as with other things,
strength lay in union. And yet the human race had been making rope
since the morning stars sang together.
In 1831, when France was picking herself up from the dirt and disorder
of another revolution and the German princes were strangling in the
universities the growing call for "liberty and union," young men of
brains and ambition began to leave the German states for America, where
there was free air and elbow room.
[Sidenote: JOHN A. ROEBLING COMES TO AMERICA]
In a company of such, John A. Roebling journeyed from Muhlhausen in
Saxony, and took up a tract of land in western Pennsylvania. He carried
a degree of civil engineer from the Royal University in Berlin; but
there were "back-to-the-landers" even in those days, and he set about
farming in the thrifty German way, founding for nucleus a little town
which at first was named Germania, but afterward came to be called
Saxonburg.
Fate seems to have ordained that Roebling's engineering skill should
not remain fettered to a Pennsylvania plow handle. The system of canals
and portages which afterward evolved and merged and built itself into
the Pennsylvania Railroad was digging its ditches and dams and building
haulways through the obstinate distances of that hard-ribbed state,
past the hopeful hamlet of Saxonburg and fatefully under the eyes of
the young German engineer. The result was never in doubt. He abandoned
the plow to his compatriots and plunged into the problems of
construction, where he belonged.
[Sidenote: HAULING CANAL BOATS UP THE PORTAGE RAILWAY]
The skeptic who scoffs at fatalism will find it difficult to explain
why the particular engineering work that was brought to Roebling's door
should involve the weary hauling of the Pennsylvania Canal's boats up
the Portage Railway, which Bertrand, one of Napoleon's generals, had
built to overcome the Pennsylvania ridges; or why, just as the bulk and
clumsiness and inefficiency of the huge hemp cables were eating into
his active mind, a casual paper from Germany should convey the fact
that some fellow in Freiburg in Saxony--where wire drawing had
birth--had made a strong rope by twisting wires together.
Public-domain text, read in full here on John Shaqi.
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