This photograph of the pugs was taken on the only time I saw them in action, normally they had been and gone (to the exchange sidings) by the time we had got there to uplift the loaded wagons.
Location: Polkemmet Colliery (former)
Original line: Greenrigg and Polkemmet Collieries Railway (William Dixon Ltd)
Photographer: William Barr
Contact photographer: William Barr
Date: 1978
Image number: 28186