Just as an example, Richard Cawsey was able to give me the following for WJ306
ATC History
10/11/50 Awaiting collection, Kirbymoorside
19/11/50 9 MU
26/04/51 123 gliding school, White Waltham
2/55 Unit renamed 623 VGS (Volunteer Gliding School)
09/01/59 614 VGS, Hornchurch
6/62 Unit moved to North Weald
?/66 Unit moved to Debden
09/07/68 1 MGSP (Mobile Glider Servicing Party)
01/04/69 626 VGS, Predannack (Cornwall)
07/05/76 621 VGS, Weston Super Mare & Halesland
18/11/80 Glider Servicing Section St Athan (for reconditioning)
02/02/81 621 VGS, Weston Super Mare & Halesland
05/08/86 Sold to R A Hall, Oxford (CFI OGC)
23/08/86 BGA 3240 – Oxford GC WOTG
So maybe he can do the same for your WB924, Mr Osprey
Dave