1
2
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors Periodicals....
Journal
4
...Pennsylvania Philadelphia Harbors....
Book
5
Author: Reath, Henry T.
Published 1942
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors History 19th century....
Book
6
Author: Chandler, Charles Lyon, b. 1883.
Published 1976
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors History....
Book
7
Published 1981
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors Planning....
Book
8
Published 1921
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors....
Book
9
Published 1939
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors....
Book
10
Published 1932
Record Source: Published Materials
...Pennsylvania Philadelphia Harbors....
Book