SCIS
| Date | Clue |
|---|---|
| 2017-03-19 | Some core classes: Abbr. |
| 2016-07-13 | Geol. and phys. |
| 2016-03-11 | Biol. and others |
| 2014-08-15 | Nobel pursuits?: Abbr. |
| 2014-07-24 | "Hard" or "soft" subjects: Abbr. |
| 2013-08-22 | Agronomy and metallurgy: Abbr. |
| 2013-05-11 | Univ. grouping |
| 2012-08-05 | Biol. and others |
| 2002-03-26 | Chem. and bio. |
| 1997-12-21 | Biol., geol., etc. |
| 1996-09-27 | Univ. subjects |
| 1994-07-23 | H.S. requirements |