editors Justine Christianson [and three others] ; authors James Barker [and seven others].
ISBN
9780578171067
0578171066
Place of Publication
Washington, DC
Publisher
National Park Service, Historic American Engineering Record,
Date of Publication
2015.
Physical Description
234 pages : color illustrations
Notes
"This study is conducted under a joint agreement between the Federal Highway Administration -- Turner Fairbank Highway Research Center, and the National Park Service -- Historic American Engineering Record (HAER)."
List of Pennsylvania bridges in the study listed on pages 224-225.
