This engineer invented the iron wire to replace hemp rope. a. John Roebling b. Washington Roebling c. Richard Delafield d. Phillip Murray

asked Apr 21, 2016 33.5k views

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This engineer invented the iron wire to replace hemp rope.

a. John Roebling
b. Washington Roebling
c. Richard Delafield
d. Phillip Murray

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6 votes

A. John Roebling developed the 7 strand wire rope in 1841.

KAKAK answered Apr 22, 2016

by KAKAK

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2 votes

The answer is A John Roebling.

Sbleon answered Apr 27, 2016

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