All changes to tower
| Date | Change | Source |
|---|---|---|
| 29 Sep 2022 | 8: canon type added; Fr1: year, maker, and trusses added | https://www.youtube.com/watch?v=z83D8cAuVbQ via Adam McCurdy #003522 |
| 6 Aug 2022 | 1-7: canons added; frame added | https://www.youtube.com/watch?v=z83D8cAuVbQ via Adam McCurdy #003522 |
| 3 Jul 2006 | Unspecified edit |