asked 33.5k views
0 votes
This engineer invented the iron wire to replace hemp rope.

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

2 Answers

6 votes
A. John Roebling developed the 7 strand wire rope in 1841.
answered
User KAKAK
by
8.4k points
2 votes
The answer is A John Roebling.
answered
User Sbleon
by
8.9k points
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