The Canadian journalist Stanley Maxted, reporting for the BBC as a war correspondent, was trapped at Arnhem with the Allied forces, eventually being successfully evacuated. Whilst still in Arnhem he recorded reports using a midget disc recorder (if you’re interested in the details of these devices, see Roger Beckwith’s site at Old BBC Radio Broadcasting Equipment), eventually broadcast on the BBC.
Listen to an excerpt from the recording here
or via this direct download link to a media player of your choice.
The only other image of Stanley Maxted I have is this post-Arnhem one