Related Clues:
- Dash results
- Stepping-off points: Abbr.
- Boarding zones: Abbr.
- Respites
- Metro map points: Abbr.
- Dots on some maps: Abbr.
- Union and others: Abbr.
- Stops for 31-down
- Places where connections are made: Abbr.
- Union Sq. and Times Sq.
- Radio choices: Abbr.
- Penn et al.: Abbr.
- Coming and going spots: Abbr.
- Brief halts
- Temporary halts