No factual details are available for this photograph. However, going by the equipment on display, this picture is thought to be of one of the Bishops Cleeve workshops taken on or around 1968. Many thanks to Mike Brain for his input
In addition, Martin Swift has written in to say: "the wooden box with the meter on top is the PF1 Tx radiation test unit." .... thanks Martin
Source: Box file believed to have come from Ruddington HQ Library or Consultancy.
Copyright: Assumed to be Oswald Kellett MBE, otherwise notified.
