| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| alphabet.ps | PostScript | 1 | 2KB | 2001-10-02 |
| annots.pdf | Portable Document Format | 454KB | 2004-04-14 | |
| chess.ps | PostScript | 1 | 63KB | 2001-10-02 |
| colorcir.ps | PostScript | 1 | 2KB | 2001-10-02 |
| doretree.ps | PostScript | 1 | 140KB | 2001-10-02 |
| escher.ps | PostScript | 1 | 11KB | 2001-10-02 |
| grayalph.ps | PostScript | 1 | 2KB | 2001-10-02 |
| snowflak.ps | PostScript | 1 | 2KB | 2001-10-02 |
| vasarely.ps | PostScript | 1 | 14KB | 2004-07-01 |
| waterfal.ps | PostScript | 1 | 3KB | 2005-12-29 |