AFLCIO
Set to 3 different clues across 3 published puzzles, most often “Org. with a handshake in its logo” — The New York Times, Friday, 23 April 2010.
6 letters
Every clue on record, most used first
- Org. with a handshake in its logoonce
The New York Times — Friday, 23 April 2010
- George Meany's org.once
The New York Times — Tuesday, 26 April 2005
- 1955 mergeronce
The New York Times — Tuesday, 30 June 1998