1
Author: Schnader, William A.
Published 1965
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania....
Book
2
Published 1889
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
3
4
Published 1916
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania....
Book
5
Published 1812
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
6
Author: Trautwine, John C. 1810-1883.
Published 1908
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply engineering Pennsylvania Philadelphia....
Book
7
Author: Haworth, James.
Published 1875
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
8
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
9
Published 1802
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Penn. Philadlephia....
Book
10
Author: Latrobe, Benjamin Henry, 1764-1820.
Published 1799
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
11
12
13
Author: Hering, Rudolph, 1847-1923.
Published 1899
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
14
Published 1818
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Penn. Philadelphia....
Book
15
Author: Tomlinson, Joseph.
Published 1893
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply Pennsylvania Philadelphia....
Book
16
17
Published 1824
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply engineering Pennsylvania Philadelphia....
Book
18
Author: Nystrom, John W. 1824-1885.
Published 1874
Record Source: Published Materials
Subjects and Genres: '; ...Water supply. aat...
Book
19
Author: Trautwine, John C. 1810-1883.
Published 1908
Record Source: Published Materials
Subjects and Genres: '; ...Water-supply engineering Pennsylvania Philadelphia....
Book
20