1
Author: Carswell, Charles.
Published 1926
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Penn. Philadelphia History....
Book
2
Author: Peters, Richard, 1743-1828.
Published 1815
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Penn. Philadelphia....
Book
3
Author: Evans, Benjamin D., 1929-
Published 1993
Record Source: Published Materials
Subjects and Genres: '; ...Covered bridges Penn....
Book
4
Published 1920
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Specifications Penn. Philadelphia....
Map
5
Published 1961
Record Source: Published Materials
Subjects and Genres: '; ...Covered bridges Penn. Bucks Co....
Book
6
Author: Nelson, Lee H.
Published 1990
Record Source: Published Materials
Subjects and Genres: '; ...Wooden bridges Penn. Philadelphia Design and construction History....
Book
7
Published 1808
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Penn. Philadelphia....
Serial
8
Published 1815
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Penn. Philadelphia....
Book
9
Published 1807
Record Source: Published Materials
Subjects and Genres: '; ...Schuylkill Permanent Bridge Company....
Book
10
Published 1926
Record Source: Published Materials
Subjects and Genres: '; ...Bridge approaches Penn. Philadelphia....
Book
11
Published 1899
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Pennsylvania Philadelphia Design and construction History 19th century....
Book
12
Published 1969
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Delaware River....
Serial
13