Related Clues:
- Features of hills, frills and bills?
- Construction shapes
- Architectural shapes
- Ernie of the 24-Down
- Letter-shaped building wings
- Kays' followers
- Turns in pipes
- 1994 U.S. Open champ
- Pipe sections
- ''Hello'' has two
- Some pipe joints
- South African who twice won the U.S. Open
- Lateral extremes?
- Tennis champ Ernie
- CTA trains