1
Published 1888
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
2
Published 1905
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
3
Author: Garvan, Beatrice B.
Published 1987
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization History Exhibitions....
Book
4
7
Author: Baltzell, E. Digby 1915-
Published 1979
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization....
Book
8
Published 1893
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
9
Published 1893
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
10
Published 1890
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
11
Author: Carson, Hampton L. 1852-1929.
Published 1884
Record Source: Published Materials
...Pennsylvania Philadelphia Civil engineers Biography....
Book
12
Published 1944
Record Source: Published Materials
...Pennsylvania Philadelphia Civil service Registers....
Book
13
Author: Baltzell, E. Digby 1915-
Published 1979
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization....
Book
14
Author: Baltzell, E. Digby 1915-
Published 1958
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization....
Book
15
Author: Baltzell, E. Digby 1915-
Published 1962
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization....
Book
16
Record Source: Published Materials
...Pennsylvania Philadelphia Civilization,...
Book