Last seen in:
- Wall Street Journal - Sep 3 2020 - Finalize
- The Washington Post - Sep 15 2019
- L.A. Times Daily - Sep 15 2019
- New York Times - Aug 25 2019
- New York Times - Apr 25 2018
- New York Times - Oct 20 2012
- New York Times - May 3 2012
- L.A. Times Daily - Jul 14 2011
- Newsday.com - Nov 5 2010
- L.A. Times Daily - Oct 21 2008
Related Clues:
- Letters after "Latvian," once
- Mir launcher
- Payment marker
- Debt memo
- Bush league? (Abbr.)
- Part of an empire up to 1991: Abbr.
- Right-thinking grp.
- Letters of debt
- Abbreviation on old maps
- The Bengals, on scoreboards
- Credit letters
- Chit notation
- Former empire abbr.
- Subject of this puzzle's theme
- Mem. of an old union