Clue | Source | Date |
---|---|---|
Rulers, for instance | Newsday | 21 Jul 2021 |
Some have centimeter marks | The Washington Post | 28 Nov 2016 |
Ones making the rules? | New York Times | 21 Oct 2016 |
Ones making the rules? | ||
Standards for comparison (and the first place to find Suri in this puzzle!) | ||
Rulers and such |