Crossword Answer rulers

Here are all the crossword puzzles and clues where the answer rulers appeared.

Clue
Puzzle
Date
Focus of some lessons in history class and math class
LA Times
May 20, 2024
Measuring sticks
Metro Quick
Feb 8, 2024
They're straightedge
The Atlantic
Nov 5, 2023
Measuring sticks
Metro Quick
Oct 17, 2023
Measuring sticks
USA Today
Aug 5, 2023
Measuring sticks
Universal
Mar 25, 2023
Incremental measures?
New Yorker
Jan 11, 2023