GULAG
| Date | Clue |
|---|---|
| 2018-02-21 | Soviet labor camp |
| 2016-01-06 | Stalin-era labor camp |
| 2015-10-11 | Soviet labor camp |
| 2015-05-16 | Place bereft of happy campers? |
| 2012-09-09 | Solzhenitsyn novel setting |
| 2011-11-28 | Solzhenitsyn's "The ___ Archipelago" |
| 2011-04-17 | Solzhenitsyn subject |
| 2010-01-31 | Solzhenitsyn topic |
| 2009-01-13 | Soviet labor camp |
| 2007-07-04 | Soviet labor camp |
| 2004-10-07 | Bygone prison |
| 2002-09-22 | Solzhenitsyn novel setting |
| 1997-01-06 | Soviet labor camp |