WM
E303448
UNEXPLORED
WM was the reporting mark for the Western Maryland Railway, a regional U.S. railroad that later became part of the Chessie System.
Referenced by (3)
| Subject (surface form when different) | Predicate |
|---|---|
|
Western Maryland Railway
→
|
reportingMark |
|
Washington Mutual
→
|
tickerSymbol |
|
Chessie System
→
|
usedReportingMarks |