1
Published 1980
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Susquehanna River....
Book
2
Published 1976
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania....
Book
3
Subjects and Genres: '; ...Flood control Pennsylvania....
Book
4
Subjects and Genres: '; ...Flood control Pennsylvania....
Book
5
Author: Black, Edgar N.
Published 1877
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania Delaware River....
Book
6
Published 1788
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Law and legislation Pennsylvania....
Book
7
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania...
Philadelphia Record Photograph Morgue (Name Index)
8
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania Johnstown...
Philadelphia Record Photograph Morgue (Name Index)
9
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania...
Philadelphia Record Photograph Morgue (Name Index)
10
Record Source: Published Materials
Subjects and Genres: '; ...Flood control Pennsylvania Pittsburgh...
Philadelphia Record Photograph Morgue (Name Index)