A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The Chicago and Northwestern viaduct at Boone, Ia
Illustrated description of this viaduct, which is said to be the largest double-tracked structure of its kind in the world. (1700 w.)
The Chicago and Northwestern viaduct at Boone, Ia
Illustrated description of this viaduct, which is said to be the largest double-tracked structure of its kind in the world. (1700 w.)
The Chicago and Northwestern viaduct at Boone, Ia
Ry Age
1901
Article (Journal)
English
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Boone cut-off and Des Moines river viaduct; Chicago and Northwestern Ry
Engineering Index Backfile | 1901
Engineering Index Backfile | 1901
Engineering Index Backfile | 1901
The clay slide at the Boone viaduct, Boone, Iowa
| Engineering Index Backfile | 1906
Des Moines River viaduct: Chicago and Northwestern Ry
Engineering Index Backfile | 1901