To do
editBiography
editBridges and Tunnels
edit- Bluff Dale Suspension Bridge
- Bridge in West Earl Township
- Conestoga Creek Viaduct
- Daylighting (tunnels)
- Harrison Avenue Bridge
- Isleton Bridge
- Jibboom Street Bridge
- Lake Shore and Michigan Southern Railway, Bridge No. 6
- List of crossings of the Conestoga River
- Manayunk Bridge
- Peacock's Lock Viaduct
- Pecos River High Bridge
- Weaverland Bridge
Other
edit- APT Bulletin
- Association for Preservation Technology International
- Bangor and Portland Railway
- Cut (earthmoving)
- Delaware Valley Association of Structural Engineers
- IA, The Journal of the Society for Industrial Archeology
- J. E. Greiner Company
- List of Erie Railroad structures documented by the Historic American Engineering Record
- Monocacy Creek
- Railroad History
- Society for Industrial Archeology
- Spicer Manufacturing Company
- Structural Engineers Association of Northern California