A History of Short Words

From the New York Times Crossword Puzzle

SSA

Sun, 9 Jun '24
Agcy. for retirees
Thu, 12 Oct '23
27- or 55-Down backward
Fri, 6 Oct '23
U.S. agcy. tracking the most popular baby names
Fri, 23 Jun '23
Govt. org. since 1946
Sun, 11 Sep '22
Org. created under F.D.R.
Fri, 25 Mar '22
Govt. org. since 1946
Wed, 9 Feb '22
Org. for retirees