37704 Denchworth (Circourt Bridge) 16 March 1994

37704 runs along the down relief line at Circourt Bridge, Denchworth, on 16 March 1994 with the 6B20 West Drayton to Coedbach coal empties. There was certainly no doubt about the number of this loco, even before it got close, as the unique black squares around the marker lights (on one end only) immediately gave it away.