1
Author: Morris, Jean O.
Published 2003
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania History Bibliography....
Book
2
Author: Mackey, Harry D., 1902-
Published 1973
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Delaware....
Book
3
Author: James, Alfred Procter, b. 1886.
Published 1958
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
4
Author: Kline, D. A.
Published 1924
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
5
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
6
Author: Hunter, William A. 1908-
Published 1955
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
7
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
8
Author: Hunter, William A. 1908-
Published 1955
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
9
10
Author: James, Alfred Procter, b. 1886.
Published 2005
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
11
Author: Barnard, J. G. 1815-1882.
Published 1859
Record Source: Published Materials
Subjects and Genres: '; ...Fortification....
Book
12
Author: Hunter, William A. 1921-
Published 1955
Record Source: Published Materials
Subjects and Genres: '; ...Fortification United States....
Book
13
Author: Du Pont, Samuel Francis, 1803-1865.
Published 1852
Record Source: Published Materials
Subjects and Genres: '; ...Fortification United States....
Book
14
15
Author: Porter, Peter A. 1853-1925.
Published 1896
Record Source: Published Materials
Subjects and Genres: '; ...Fortification New York (State)...
Book
16
17
Author: Kline, D. A.
Published 1924
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Pennsylvania....
Book
18
Published 2000
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Delaware Delaware City....
Book
19
Author: Wise, Henry A. 1806-1876.
Published 1836
Record Source: Published Materials
Subjects and Genres: '; ...Fortification United States Speeches in Congress....
Book
20
Author: Wilson, W. Emerson.
Published 1957
Record Source: Published Materials
Subjects and Genres: '; ...Fortification Delaware....
Book