PEARY
| Date | Clue |
|---|---|
| 2019-11-18 | Arctic explorer Robert |
| 2012-04-27 | "The North Pole" author, 1910 |
| 2010-07-02 | "Northward Over the Great Ice" writer |
| 2007-10-22 | Explorer who proved that Greenland is an island |
| 1999-12-27 | Arctic explorer Robert |
| 1996-11-07 | Noted Arctic explorer |
| 1995-03-11 | _____ Land (northern Greenland) |
| 1994-05-11 | Admiral in the Arctic |