ADDENDA
| Date | Clue |
|---|---|
| 2022-09-17 | Supplements |
| 2011-06-17 | They often get incorporated into the body |
| 2010-08-13 | Extras |
| 2007-01-29 | Tack-ons |
| 2005-12-04 | Extras |
| 2005-06-19 | Riders |
| 2003-11-12 | Supplements |
| 2003-02-01 | Supplementary material |
| 2001-12-14 | Dictionary section |
| 2001-06-10 | Supplemental material |
| 2000-12-24 | Extra pages, say |
| 2000-09-10 | Book ends? |
| 2000-02-10 | End-of-book matter |
| 1998-05-30 | Back-of-the-book list |
| 1996-10-06 | Last-minute writings |
| 1994-05-24 | Afterthoughts |