SSNS
Set to 39 different clues across 49 published puzzles, most often “Payroll dept. ID's” — The New York Times, Sunday, 16 March 2008.
4 letters
Every clue on record, most used first
- Payroll dept. ID's3 times
The New York Times — Sunday, 16 March 2008
- Some ID's3 times
The New York Times — Saturday, 6 January 2007
- I.R.S. data: Abbr.2 times
The New York Times — Thursday, 29 January 2009
- I.R.S. ID's2 times
The New York Times — Wednesday, 17 October 2007
- Workers' ID's2 times
The New York Times — Wednesday, 7 February 2007
- Nine-digit ID's2 times
The New York Times — Tuesday, 30 May 2006
- ID's for the I.R.S.2 times
The New York Times — Thursday, 17 March 2005
- Personnel data: Abbr.2 times
The New York Times — Friday, 7 June 1996
- ID theft targetsonce
The New York Times — Wednesday, 20 April 2011
- Nine-digit govt. IDsonce
The New York Times — Monday, 17 January 2011
- Strings used in payroll depts.once
The New York Times — Saturday, 1 January 2011
- Personnel IDsonce
The New York Times — Sunday, 23 May 2010