Related Clues:
- Two-time British Open winner
- City railways not at street level
- Golfer Ernie from South Africa
- Outskirts of Liverpool
- Desks with six edges
- Certain public transports
- Trains like Chicago's
- Parallelogram's trio
- 37-Down's Ernie
- Square-corner shapes
- Shapes made by thumbs and index fingers
- Yellow pair?
- Chicago Loop carriers
- Pair of overalls?
- City trains above the street