Here's One I Made Earlier

Unusually, I have a fairly good idea of the subject of this slide.

No, not Mrs Ethel Kubrista, nor her gently psychedelic dress.

But a close examination of the mode reveals "Lower cost housing scheme, Daledene, Lewes Road, East Grinstead".  And here's a flat answering that description.

So, something about Scientology. Maybe.


Bonus - 8 .... 9 ... 10 ...