1
Author: Watson, Wilbur J. 1871-1939.
Published 1937
Record Source: Published Materials
Subjects and Genres: '; ...Bridges....
Book
2
Author: Peale, Charles Willson, 1741-1827.
Published 1797
Record Source: Published Materials
Subjects and Genres: '; ...Bridges, Arched....
Book
3
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Design and construction Pennsylvania....
Philadelphia Record Photograph Morgue (Name Index)
4
Author: Horst, Melvin J.
Published 1970
Record Source: Published Materials
Subjects and Genres: '; ...Covered bridges....
Book
5
Author: Horst, Melvin J.
Published 1970
Record Source: Published Materials
Subjects and Genres: '; ...Covered bridges....
Book
7
Record Source: Published Materials
Subjects and Genres: '; ...Bridges...
Book
8
Record Source: Published Materials
Subjects and Genres: '; ...Bridges...
Book
9
Record Source: Published Materials
Subjects and Genres: '; ...Bridges...
Book
10
Record Source: Published Materials
Subjects and Genres: '; ...Bridges...
Book
11
Record Source: Published Materials
Subjects and Genres: '; ...Bridges....
Book
12
Record Source: Published Materials
Subjects and Genres: '; ...Bridges....
Book
13
Record Source: Published Materials
Subjects and Genres: '; ...Bridges...
Book
15
16
Record Source: Published Materials
Subjects and Genres: '; ...Bridges....
Book
17
Published 1931
Record Source: Published Materials
Subjects and Genres: '; ...Bridges, Wooden....
Book
18
Author: Ellet, Charles, 1810-1862.
Published 1843
Record Source: Published Materials
Subjects and Genres: '; ...Suspension bridges....
Book
19
Published 1877
Record Source: Published Materials
Subjects and Genres: '; ...Bridges Design Patents....
Book
20
Author: Cooper, Theodore, 1839-1919.
Published 1889
Record Source: Published Materials
Subjects and Genres: '; ...Railroad bridges United States....
Book