A platform for research: civil engineering, architecture and urbanism
Conquest of the Allegheny Mountains in Pennsylvania: The Engineering Geology of Forbes Road: 1758-1764
Conquest of the Allegheny Mountains in Pennsylvania: The Engineering Geology of Forbes Road: 1758-1764
Conquest of the Allegheny Mountains in Pennsylvania: The Engineering Geology of Forbes Road: 1758-1764
Briggs, Reginald P. (author)
1998
Article (Journal)
English
Spillway and sluices, allegheny dam, allegheny river Pennsylvania and New York
Engineering Index Backfile | 1963
Allegheny County, Pennsylvania, operates its own testing laboratory
Engineering Index Backfile | 1928
|Allegheny county sanitary authority project in western Pennsylvania
Engineering Index Backfile | 1953
|