All changes to tower
| Date | Change | Source |
|---|---|---|
| 21 Jul 2022 | URL & toilet added | NDAR website |
| 31 May 2016 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 30 Jan 2011 | 1,2: diam, wt added; 4: wt added | John Baldwin via database |
| 11 Jan 2010 | 3,5: fdr, date amended; diam added; 3: app wt added | David Sloman via 00008329 |
| 10 Jan 2010 | Tenor note not G; nominal: F#-39c | Nick Bowden (P Denton / J Cater recording, Dec 2009) via pNBR |
| 1-5: nominal added, note amended | Nick Bowden via 00008320 |