| 2018-12-23 | Most remote of the Near Islands |
| 2017-07-15 | W.W. II's Battle of ___ |
| 2017-05-12 | One of the Near Islands |
| 2016-05-06 | Battle of ___ (1943 U.S./Japanese conflict) |
| 2015-12-05 | Island whose battlefield area is a U.S. National Historic Landmark |
| 2015-07-05 | Westernmost island of the Aleutians |
| 2014-05-04 | Aleutian isle |
| 2013-12-18 | Outermost Aleutian island |
| 2013-06-27 | Aleutian island |
| 2012-09-21 | 1943 U.S.-vs.-Japan battle site |
| 2011-05-04 | Aleutian island |
| 2011-01-17 | Westernmost of the Aleutians |
| 2010-10-19 | Westernmost Aleutian |
| 2010-04-06 | Westernmost of the Aleutians |
| 2009-06-28 | North Pacific island |
| 2009-06-21 | U.S. island occupied by Japan during W.W. II |
| 2006-08-29 | Westernmost of the Aleutians |
| 2006-04-03 | End island of the Aleutians |
| 2006-02-02 | Aleutian island |
| 2005-03-13 | Outermost of the Aleutians |
| 2004-10-19 | Westernmost Aleutian |
| 2003-12-12 | Aleutian island |
| 2003-04-24 | Farthest of the Near Islands |
| 2002-11-26 | Westernmost Aleutian |
| 2002-08-28 | One of the Aleutians |
| 2001-05-13 | North Pacific island |
| 2000-02-03 | Alaska radar station site |
| 1999-06-10 | Westernmost of the Aleutians |
| 1998-10-20 | Bering Sea island |
| 1998-08-16 | One of the Near Islands |
| 1998-07-17 | One of the Near Islands |
| 1998-02-19 | An Aleutian |
| 1998-01-02 | Alaska wildlife refuge site |
| 1997-07-01 | Westernmost Aleutian |
| 1996-08-29 | Aleutian island |
| 1995-11-30 | Bering Sea isle |
| 1995-11-19 | Aleutian island |
| 1994-10-09 | Westernmost of the Aleutians |
| 1994-07-01 | Alaskan wildlife refuge site |
| 1994-06-06 | One of the Aleutians |
| 1994-05-25 | Westernmost Aleutian |
| 1994-01-18 | Westernmost Aleutian |
| 1993-11-30 | Aleutian island |