A History of Short Words

From the New York Times Crossword Puzzle

NEB

Sat, 18 May '24
Only U.S. state with a unicameral legislature: Abbr.
Sun, 18 Jun '23
Corn Belt state: Abbr.
Wed, 21 Jul '21
State in Tornado Alley: Abbr.
Sun, 10 Jan '21
Kan. neighbor