1
Published 1920
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
2
3
Published 1839
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia Schuylkill River....
Book
4
Published 1835
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
5
Author: Webster, George S. 1855-1931.
Published 1909
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia Design and construction....
Book
6
Author: Ellet, Charles, 1810-1862.
Published 1843
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
7
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
8
Author: Andariese, Walter S.
Published 1981
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
9
Published 1919
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
10
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia...
Book
11
Published 1834
Record Source: Published Materials
Subjects and Genres: '; ...Toll bridges Pennsylvania Philadelphia....
Book
12
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Photo
13
Record Source: Published Materials
Subjects and Genres: '; ...Railroad bridges Pennsylvania Philadelphia...
14
Published 1834
Record Source: Published Materials
Subjects and Genres: '; ...Toll bridges Pennsylvania Philadelphia....
Book
15
Author: Andrews, J.
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia...
Book
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17
Published 1813
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
18
19
Published 1838
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia....
Book
20