Related Clues:
- Six-sided rooms
- 90-degree letters
- 90-degree building extensions
- Chicago commuter carriers
- Some city lines
- Rectangle halves
- South African links man
- Pillow's center
- Trains up above
- Old English lengths
- Old lengths
- Old measures of length to sell
- Angular distances above the horizon
- Extensions at right angles to the main building
- At length it's 'ot