The Smithfield Street Bridge Rehabilitation

Riester, T. E. | British Library Conference Proceedings | 1996

Rehabilitation of the Aiken Street Bridge

Reip, D. / Engineers Society of Western Pennsylvania | British Library Conference Proceedings | 1998

Rehabilitation of the Hanover Street Bridge

Floyd, H. / Wiessner, E. B. / Thameen, F. et al. | British Library Conference Proceedings | 1993

Rehabilitation of Historic Walnut Street Bridge

Parikh, H. R. / Warnquist, V. / Engineers' Society of Western Pennsylvania | British Library Conference Proceedings | 1997

North Main Street High Level Bridge Rehabilitation

Palmer, D. A. / Engineers' Society of Western Pennsylvania | British Library Conference Proceedings | 1994