1
2
Published 1919
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
3
Author: Carswell, Charles.
Published 1926
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Penn. Philadelphia History....
Book
4
Published 1920
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
5
Published 1920
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Specifications Penn. Philadelphia....
Map
6
Record Source: Published Materials
Subjects and Genres: '; ...Delaware Bridge Joint Commission of the States of Pennsylvania and New Jersey Periodicals....
Serial
7
Published 1918
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
8
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Design and construction Pennsylvania Philadelphia....
9
Published 1922
Record Source: Published Materials
Subjects and Genres: '; ...Delaware Bridge Joint Commission of the States of Pennsylvania and New Jersey....
Book
10
Published 1926
Record Source: Published Materials
Subjects and Genres: '; ...Bridge approaches Penn. Philadelphia....
Book
11
Published 1922
Record Source: Published Materials
...Philadelphia (Pa.) Benjamin Franklin Bridge (Philadelphia, Pa.)....
Book
12
Published 1921
Record Source: Published Materials
...Benjamin Franklin Bridge (Philadelphia, Pa.) Design and construction....
Unknown
13
Author: Caroulis, Jon.
Published 2019
Record Source: Published Materials
...Benjamin Franklin Bridge (Philadelphia, Pa.)...
14