All photos below are courtesy of Ian Cowan:
Chris & David preparing HL No.2
Henry checking Cochrane's water level
Bob shunting with Angela on the ground frame
Chris & David passing the box
Ian making a new regulator slide for Twizell; Walter posing in passing
Tommy, ? & Dan working on the Lambton brakevan
Stuart in the woodwork shop
All photos above are courtesy of Ian Cowan