1
Author: Weitzel, G. 1834-1884.
Published 1883
Record Source: Published Materials
Subjects and Genres: '; ...Rivers Delaware....
Book
4
Record Source: Published Materials
Subjects and Genres: '; ...Rivers United States....
Journal
5
Published 1938
Record Source: Published Materials
Subjects and Genres: '; ...Hydraulic engineering Delaware River History....
Book
6
Published 1956
Record Source: Published Materials
Subjects and Genres: '; ...Ports Delaware River (N.Y.-Del. and N.J.)...
Serial
7
Published 1939
Record Source: Published Materials
Subjects and Genres: '; ...Harbors Delaware River (N.Y.-Del. and N.J.)....
Serial
8
Published 1931
Record Source: Published Materials
...Delaware River navigation....
Book
9
Published 1909
Record Source: Published Materials
...Delaware River Navigation....
Book
10