All changes to tower
| Date | Change | Source |
|---|---|---|
| 26 Apr 2015 | all: nominal added,diam amended | Tim Jackson via 00011128 |
| 20 Jul 2010 | all: frame id added; frame info added | James Clarke via e-mail |
| 4 Jun 2004 | WinifrEd not ..id | Bayton & Pascoe 'Bells of Devon' via JCB |