Historic Bridges of Pennsylvania
Edition: 3rd edition
Publisher: American Canal & Transportation Center
Published: 1997
Language: eng
Format: Paperback
ISBN-13: 9780933788336
Subjects: Engineering - Civil; Bridges; History; Pennsylvania; Technology; United States - State & Local - General; United States - State & Local - Middle Atlantic; History / United States / General; History / United States / State & Local / Middle Atlantic (DC, DE, MD, NJ, NY, PA); Technology / History; Technology & Industrial Arts
First sentence: Before examining the actual structure created by our pioneer bridge builders in Pennsylvania, it seems logical to investigate the builders themselves and their particular specialities in the bridge engineering field.