Last seen in:
- The Washington Post - Dec 20 2020
- L.A. Times Daily - Dec 20 2020
- Thomas Joseph - King Feature Syndicate - Feb 24 2020
- Thomas Joseph - King Feature Syndicate - Sep 11 2018
- Thomas Joseph - King Feature Syndicate - Feb 7 2014
- Universal - Nov 24 2013
- USA Today - Mar 18 2013
- USA Today - Mar 18 2013
- USA Today - Jul 12 2012
- L.A. Times Daily - Feb 3 2012
Related Clues:
- Areas of rapid development
- Focuses of activity
- Sets of plotted points
- Sites of rapid growth
- Central airports
- Great breeding grounds
- O'Hare and DFW, for two
- Plot points?
- Nexuses
- Central parts of wheels
- Points on a math test
- Sets of points, in geometry
- Hubs of activity
- More than one location?
- Math term hidden in "velocity"