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
1939
4 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1940
|Engineering Index Backfile | 1939
|Engineering Index Backfile | 1939
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