ISL
3 letters
Historical clue formulations
- Newfoundland, e.g.: Abbr. — 2021-06-13
- Java, for one: Abbr. — 2020-07-22
- Manhattan, for one: Abbr. — 2018-04-10
- Cuba or Catalina: Abbr. — 2017-04-23
- Manhattan, e.g.: Abbr. — 2017-01-22
- Any of the Florida Keys: Abbr. — 2015-09-07
- Maui or Bali: Abbr. — 2015-07-26
- Key, e.g.: Abbr. — 2015-07-07
- Hong Kong, e.g.: Abbr. — 2015-01-18
- Many a trop. paradise — 2013-04-19
- 25-Down occupy one: Abbr. — 2013-04-06
- Gazetteer abbr. — 2012-10-12
- Certain chain unit: Abbr. — 2012-06-02
- N.Y.C.'s Roosevelt ___ — 2012-05-22
- P.R., e.g. — 2012-01-28
- Crete or Curaçao: Abbr. — 2011-05-23
- Alcatraz, for one: Abbr. — 2009-12-27
- Part of some chains: Abbr. — 2009-08-20
- Archipelago unit: Abbr. — 2009-08-18
- Montreal, e.g.: Abbr. — 2008-06-27
- Nantucket, e.g.: Abbr. — 2007-12-24
- Cuba, e.g.: Abbr. — 2007-01-04
- Archipelago unit: Abbr. — 2004-11-28
- Manhattan, e.g.: Abbr. — 2004-09-05
- Atlas abbr. — 2003-11-28
- 1-Across, e.g.: Abbr. — 2003-04-16
- Bermuda, e.g.: Abbr. — 2003-03-12
- Map abbr. — 2002-10-18
- Long ___: Abbr. — 2002-08-01
- Atlas abbr. — 2002-06-08
- Archipelago unit: Abbr. — 2002-04-19
- Geog. feature — 2002-03-24
- 18-Across, e.g.: Abbr. — 2002-01-08
- Atlas abbr. — 2001-11-17
- Abbr. on mariners' maps — 2000-06-30
- Hawaii, e.g.: Abbr. — 1999-12-20
- Atlas abbr. — 1999-12-12
- Atlas abbr. — 1999-09-19
- Bahamas, e.g.: Abbr. — 1999-05-05
- Atlantis was one: Abbr. — 1997-09-13
- Man, e.g.: Abbr. — 1997-04-18
- Map abbr. — 1995-07-29
- Malta or Martinique: Abbr. — 1995-01-20
- Prince Edward, e.g.:Abbr. — 1994-04-13
- Atlas abbr. — 1994-03-05
