Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Allegheny river bridge track elevation at pittsburg
An illustrated description of a new bridge made necessary by elevating the tracks of the Pennsylvania System. It is of the doubledeck, lattice girder type. The work of removing the old bridge is described. (1500 w.)
Allegheny river bridge track elevation at pittsburg
An illustrated description of a new bridge made necessary by elevating the tracks of the Pennsylvania System. It is of the doubledeck, lattice girder type. The work of removing the old bridge is described. (1500 w.)
Allegheny river bridge track elevation at pittsburg
R R Gaz
1902
Aufsatz (Zeitschrift)
Englisch
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The bridge-raising program on the Allegheny river in Allegheny
| Engineering Index Backfile | 1925
Engineering Index Backfile | 1912
The erection of the Monongahela river bridge, Pittsburg
Engineering Index Backfile | 1904
New track construction in Pittsburg
Engineering Index Backfile | 1897
Allegheny River bridge reconstructed at New Grade
Engineering Index Backfile | 1921