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Douglas Harper - River, Railway and Ravine: Foot Suspension Bridges for Empire - 9780750962131 - V9780750962131
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River, Railway and Ravine: Foot Suspension Bridges for Empire

€ 23.46
FREE Delivery in Ireland
Description for River, Railway and Ravine: Foot Suspension Bridges for Empire Hardback. Num Pages: 168 pages, 140 colour illustrations. BIC Classification: 1QDB; HBG; TNCJ. Category: (G) General (US: Trade). Dimension: 235 x 257 x 20. Weight in Grams: 996.

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 ... Read more

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Product Details

Publisher
The History Press Ltd
Format
Hardback
Publication date
2015
Condition
New
Place of Publication
Stroud, United Kingdom
ISBN
9780750962131
SKU
V9780750962131
Shipping Time
Usually ships in 5 to 9 working days
Ref
99-5

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