An illustrated account of two steel drawbridges to be built, of interest because of the conditions to be met at the sites. One is over Overpeck Creek, N. J., on the West Shore R. R., and the other over Wappinger Creek, near New Hamburg, N. Y. (1500 w.)
Two drawbridges on the New York central railroad
R R Gaz
1901
Aufsatz (Zeitschrift)
Englisch
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