All changes to tower
| Date | Change | Source |
|---|---|---|
| 8 Mar 2016 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 1,4: canon info amended | John Baldwin via database | |
| 7 Mar 2007 | Tenor nominal added (G-36c) | Andrew Higson via pNBR |
| Date | Change | Source |
|---|---|---|
| 8 Mar 2016 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 1,4: canon info amended | John Baldwin via database | |
| 7 Mar 2007 | Tenor nominal added (G-36c) | Andrew Higson via pNBR |