A History of Short Words

From the New York Times Crossword Puzzle

ABA

Sat, 5 Mar '22
Counsel council, in brief
Tue, 22 Feb '22
Lawyers' org.
Fri, 11 Feb '22
Judicial ratings grp.
Sun, 9 Jan '22
Attorney's org.
Tue, 14 Dec '21
Lawyers' group, for short
Tue, 6 Apr '21
Defense org.?
Sun, 21 Mar '21
Org. to which Taft was elected president after serving as U.S. president
Mon, 25 Jan '21
Lawyers' org.