| Answer | Crossword Clue |
|---|---|
| PEN | Instrument of authorship |
| ANON | Of unknown authorship: Abbr. |
| APOCRYPHA | Writings of dubious authorship |
| BACONIAN | Disbeliever of Shakespeare's authorship. |
| GRETNAANDGERALD | Greens of locale and authorship |
| ASTOLD | ... to (part of some authorship lines). |
