Analysis of the Floating Rail System for the Port Authority of Allegheny County

Schoedel, R.M. / Marburger, D. | British Library Online Contents | 2009

Allegheny county sanitary authority project in western Pennsylvania

Dore, S.M. | Engineering Index Backfile | 1953

Application of NATM (New Australian Tunneling Method) to Port Authority of Allegheny County's State 1, Light Rail Transit System Mt. Lebanon Tunnels

B. P. Cavan / G. W. Rhodes / J. R. Wolosick | NTIS | 1986

What the Nose Knows: ALCOSAN's Proactive Odor Complaint Response System at the Allegheny County Sanitary Authority

Macpherson, L. / Barylak, N. / Sciulli, A. et al. | British Library Conference Proceedings | 1996

Landmark architecture : Pittsburgh and Allegheny County

Kidney, Walter C. | TIBKAT | 1985