Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Difficulties obtaining in construction of central station under city hall and how they were overcome by use of reinforced concrete.
Difficulties obtaining in construction of central station under city hall and how they were overcome by use of reinforced concrete.
Subway construction in Philadelphia
Obras del metropolitane de Filadelfia
Martinez, Dion (Autor:in)
1921
8 pages
11 Figs.
Aufsatz (Zeitschrift)
Englisch
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Subway construction in Philadelphia
| Engineering Index Backfile | 1926
| Engineering Index Backfile | 1906
Philadelphia City Hall subway station
| Engineering Index Backfile | 1919
The Philadelphia subway and tunnel
Engineering Index Backfile | 1899
The lighting system and overhead construction of the Philadelphia subway
Engineering Index Backfile | 1905