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River, Railway and Ravine - Foot Suspension Bridges for Empire (Hardcover)
Loot Price: R537
Discovery Miles 5 370
You Save: R103
(16%)
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River, Railway and Ravine - Foot Suspension Bridges for Empire (Hardcover)
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List price R640
Loot Price R537
Discovery Miles 5 370
You Save R103 (16%)
Expected to ship within 12 - 17 working days
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From their mid-nineteenth-century fencing business the Harpers of
Aberdeen developed a unique system of suspension that allowed their
light foot suspension bridges to be relatively rigid. John Harper
was one of the first to employ steel wire rope, now universally
used. The Harpers' innovative work overcame the disadvantages of
this type of bridge and was of considerable benefit to those who
relied upon them. Harpers built over sixty such bridges throughout
the UK and the British Empire between 1870 and 1910, but until now
they have been little documented. The author, John Harper's
great-grandson, searched the globe to find and cross those still in
use. Here he tells the story of his ancestors, his journeys and the
communities the bridges served.
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