Bridges -- Design and construction
Subject
Subject Source: Library of Congress Subject Headings
Found in 82 Collections and/or Records:
#W24-12 (Wissahickon): ID: 917: Proposed bridge over Wissahickon Creek between Ridge Avenue and Schuylkill River, 1880 May 24
Item — Shelf BR-20.2
Identifier: 917
Dates:
1880 May 24
Wissahickon Valley high level sewer, bridge over Cresheim Creek, c. 1892
Item — Drawer W9 & W10, Folder: 1