Long Key and Conch Key bridge plans - 1905-1906
- 1905-1906 (predominant: 1906)
The collection consists of 65 drawings of piers, arches, reinforced concrete rods, and other details such as arch openings and pier abutments. The Long Key - Conch Key Viaduct drawings date from 1905 and 1906, the years of its construction. Also included are drawings of other sections of the Key West Extension.
Florida East Coast Railway. Oversea Extension.