English: The Maryland and Pennsylvania Railroad (reporting mark MPA), familiarly known as the "Ma and Pa", was an American short-line railroad between York and Hanover, Pennsylvania, formerly operating passenger and freight trains on its original line between York and Baltimore, Maryland, from 1901 until the 1950s.
This category has only the following subcategory.
- ► Baltimore Streetcar Museum (7 F)
Media in category "Maryland and Pennsylvania Railroad"
The following 10 files are in this category, out of 10 total.