Last seen in:
- Wall Street Journal - Sep 25 2019 - Great Escapes
- Wall Street Journal - Nov 12 2018 - Escape Hatch
- Wall Street Journal - Oct 19 2017 - Contortions
- USA Today - Dec 31 2016
- Wall Street Journal - Aug 23 2016 - Secret Identity
- New York Times - Aug 2 2016
- Newsday.com - Mar 30 2016
- Canadiana - Jan 25 2016
- L.A. Times Daily - Dec 21 2014
- L.A. Times Daily - Jan 21 2014
Related Clues:
- Fax cover sheet abbr.
- Business memo abbr.
- Concerning (abbr.)
- Abbr. on a cover letter
- Letters in a bus. letter
- Return envelope, e.g.: Abbr.
- It's inside an env.
- Business-env. letters
- 'Eyes only' abbr.
- 25 Across, for one: Abbr.
- SASE, e.g
- Business envelope abbr
- Memo abbr
- Envelope abbr
- E-mail heading: Abbr