Our August visit will be to the exhibition of 1940s fashion at Chertsey Museum: https://chertseymuseum.org/costume-exhibition If you are unable to make it there is a virtual tour available on the museum website, which also has an online archive of previous exhibitions.
Sian is organising so look out for an email or message from her about the arrangements. There will be a later start as the museum opens at 12.30. Entry is free, but donations are welcomed.