A History of Short Words

From the New York Times Crossword Puzzle

KOA

Sat, 16 Mar '24
Big inits. in camping
Fri, 24 Nov '23
Campsite org.
Wed, 17 May '23
Hawaiian wood used to build the earliest surfboards
Tue, 7 Feb '23
Big inits. in R.V. hookups
Sun, 21 Mar '21
Campsite org.