General interior atmosphere on rig (some voices). 1970

Mud filter. 1970

Drilling floor. 1970

Rig background. 1970

Pipe-laying machinery. 1970

Trench excavator working. 1970

Pipes rotating on rollers. 1970

Shop floor crane lifting finished pipes. 1970

Final coating. 1970

Shot blasting. 1970

Coating interior of pipes. 1970

Paintshop - coating pipes. 1970

Box purifier. 1971

Steam hammer. 1971

Exhauster. 1971

Loading coke on to lorries. 1971

Fan booster switched off

Retort house. 1971

Retort house. 1971

Coke grader. 1971

Crane moving on caterpillar tracks. 1971

Cranes re-piling coke. 1971

2 lorries crossing weighbridge. 1971

Shunting empty trucks. 1971

Conveying coke to hoppers. 1971

Filling sacks with coke. 1971

Boiler alarm blowing off. 1971

Cleaning a producer fire. 1971

Filling retort with coal from hoppers. 1971

Governor house (later) - machinery starts up. 1971

Governor house (early morning) - general atmosphere. 1971

Gasworks, box purifier operating

Gasworks, steam hammer operating

Gasworks, general yard background atmosphere

Gasworks, exhauster operating

Gasworks, loading coke on to lorries

Gasworks, fan booster being switched off

Gasworks, retort house operating

Gasworks, retort house operating

Gasworks, coke grader operating

Gasworks, crane moving on caterpillar tracks

Gasworks, cranes re-piling coke

Gasworks, two lorries crossing weighbridge

Gasworks, vertical retort house discharging coke from bottom stage hopper on to belt conveyor

Gasworks, shunting empty trucks

Gasworks, conveying coke to hoppers

Gasworks, filling sacks with coke

Gasworks, boiler alarm blowing off

Gasworks, cleaning a producer fire

Gasworks, retort nodding to keep coal running evenly

Gasworks, filling retort with coal from top hoppers

Gasworks, Governor House, general atmosphere in late morning, machinery starts up

Gasworks, Governor House, general atmosphere in early morning