-
1Published 1920Subjects: '; “...Bridges Pennsylvania Philadelphia....”In collection: Published Materials
Book -
2
-
3Author: Webster, George S. (George Smedley), 1855-1931Subjects: '; “...Bridges Pennsylvania Philadelphia Design and construction....”
Published 1909In collection: Published Materials
Book -
4Subjects: ';Book
-
5Published 1919Subjects: '; “...Bridges Pennsylvania Philadelphia....”In collection: Published Materials
Book -
6Published 1834Subjects: '; “...Toll bridges Pennsylvania Philadelphia....”In collection: Published Materials
Book -
7
-
8
-
9
-
10
-
11Published 1862Subjects: ';In collection: Published MaterialsBook
-
12
-
13
-
14Published 1899Subjects: ';In collection: Published MaterialsBook