News Articles and Ephemera
| Title: | Early Engineering – Philadelphia and Columbia Railroad |
|---|---|
| Author: | Ferguson, Eugene S. |
| Source: | Smithsonian Institution, Washingto, D.C. |
| Date: | 1965 |
| Folder/Item #: | Railroads-Philadelphia and Columbia Railroad (1); 0 |
| Notes: | |
| Abstract: | Detailed description with emphasis on the engineering problems faced in the construction of the line |