Description of heavy grading and paving work on 161 mi of Pennsylvania Turnpike on site of abandoned South Penn Railway.
Grading Pennsylvania Turnpike
Eng News-Rec
Engineering News-Record ; 123 , n 13 ; p 42-45
1939
4 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1939
Engineering Index Backfile | 1939
Lighting Pennsylvania Turnpike
| Engineering Index Backfile | 1941
Design features -- Pennsylvania Turnpike
| Engineering Index Backfile | 1940