ATTN
Set to 41 different clues across 75 published puzzles, most often “Envelope abbr.” — The New York Times, Thursday, 17 December 2009.
4 letters
Every clue on record, most used first
- Envelope abbr.14 times
The New York Times — Thursday, 17 December 2009
- Memo abbr.11 times
The New York Times — Wednesday, 6 July 2011
- Abbr. on an envelope4 times
The New York Times — Tuesday, 18 August 2009
- Abbr. at the top of a memo3 times
The New York Times — Sunday, 7 March 2010
- Ltr. routing aid2 times
The New York Times — Wednesday, 28 October 2009
- Memo starter2 times
The New York Times — Sunday, 2 November 2008
- Mailing label abbr.2 times
The New York Times — Thursday, 10 January 2008
- Letter abbr.2 times
The New York Times — Wednesday, 17 August 2005
- Env. notation2 times
The New York Times — Monday, 4 July 2005
- Business letter abbr.2 times
The New York Times — Sunday, 23 February 2003
- Fax cover sheet abbr.once
The New York Times — Sunday, 6 March 2011
- Routing aid: Abbr.once
The New York Times — Saturday, 26 February 2011