A fascinating Sunday Times Article from 1971 or thereabouts

Somewhere around 1971 Richmond Marine were distributing a Sunday Times article amongst their marketing material. The reproductions below were acquired by Roger Llewellyn when he acquired a Sprite with sail number 4223 (see picture at the bottom - though I think this is not the boat's original number) - 

"The Minisail was originally bought by an Army Major in Shivenham, Berkshire, then owned by Jenny Wright in Debenham, Suffolk and now proudly owned by myself up here in Leeds. 

Roger Llewellyn"