Collection
Catalog
338
Book of Bridges (photographs) By Frederick Perry Powers
1
Harrisburg Bridge Company Records
1
Henry W. Wills Records
1
Kneass Family Papers
1
Lancaster and Schuylkill Bridge Company Records
1
Lancaster and Schuylkill Bridge Company Subscription List
1
Market Street Bridge Photographs
1
Penrose Ferry Bridge Company Receipt Book
1
Philadelphia and Camden Bridge and Terminal Company Delaware River Bridge Survey
1
Phillip B. Wallace Collection of Photographs
1
Samuel Matthews Vauclain Papers Related To the Delaware River Bridge Joint Commission
1
Schuylkill Permanent Bridge Company Records
1
Schuylkill Permanent Bridge List of Stockholders
1
Susquehanna Permanent Bridge Company Account Book
1
Wissahickon Album (photographs) By Unknown Author
1