1975 &1976 GLIDER QUERIES FROM WESTON ON THE GREEN & NEARBY

[jargon]

These are my earliest Gliders ever noted, I don't seem to be making any headway identifying types, I'm presuming these are Gliding Competitor numbers these are wearing but the nearest British Soaring Yearbook I could find was 1981 which probably isn't close enough to help

16/08/1975 WESTON ON THE GREEN

168    GE Gillard in 1981 British Soaring Yearbook



SEEN FROM STANTON ST JOHN,  EX BICESTER? WESTON-ON-THE-GREEN?

13/08/1975

438    J Klaber in 1981 British Soaring Yearbook

603    Wycombe GS 1981 British Soaring Yearbook



19/08/1976 WESTON ON THE GREEN

382    Not noted in 81's or 82/83 British Soaring Yearbook

172    Not in 81's GD Morris in 82/83 British Soaring Yearbook

640    I Grant in 1981 British Soaring Yearbook

69    Not in 81's, Oxford GC  in 82/83 British Soaring Yearbook

241    J Swannock in 1981 British Soaring Yearbook

169    JL Smoker in 1981 British Soaring Yearbook

Any help appreciated

Thanks

Regards

John