Last seen in:
- The Washington Post - Jan 3 2022
- L.A. Times Daily - Jan 3 2022
- The Guardian - Quick crossword No 16,051 - Oct 16 2021
- Newsday.com - Oct 18 2017
- BuzzFeed - Mar 31 2016
- Premier Sunday - King Feature Syndicate - Feb 7 2016
- L.A. Times Daily - Oct 14 2013
- L.A. Times Daily - Nov 8 2012
- Newsday.com - Oct 13 2011
- USA Today - Dec 22 2010
Related Clues:
- Geologist's ten
- Meaningful spans
- Aces have low ones, briefly
- Often-named stretches
- Historic blocks
- Common and Christian
- Stretches in history
- Significant chunks of time
- Gaslight and Big Band, for two
- Stats for hurlers
- Periods of historical time
- Notable parts of history
- Eon divisions, in geology
- Many are named for presidents
- Pitching staff stats