Related Clues:
- Mountain
- Costly W.W. I battleground
- Labor Day and many other fed. holidays
- Town destroyed during W.W. I
- Starts of workweeks: Abbr.
- W.W. I battle site
- Certain weekdays (Abbr.)
- Belgian city in W.W. I fighting
- World War I battleground
- W.W. I battle locale
- Belgian city
- WWI Belgian battlefield
- Feature of a lunar landscape
- Battle site of 1914, 1915 and 1917
- WWI battle site