DAK
| Date | Clue |
|---|---|
| 2025-05-28 | ___ Terr., area from 1861 to 1889 |
| 2023-10-19 | Territory divided into two states: Abbr. |
| 2020-01-04 | ___ Terr., 1861-89 |
| 2019-09-08 | ___ Terr., 1861-89 |
| 2019-03-07 | ___ Terr. (geographical designation until 1889) |
| 2013-08-06 | Abbr. in two state names |
| 2011-08-25 | Abbr. after N. or S. |
| 2010-01-14 | ___ Terr., 1861-89 |
| 2007-01-14 | Former U.S. terr. |
| 2003-12-11 | U.S. terr., 1861-89 |
| 2000-04-17 | Old terr. west of Minnesota |
| 1999-08-08 | Old terr. |
| 1996-07-07 | Terr. until 1889 |
| 1995-07-28 | Wild West terr. |