The rear of the gas works with the water cooling towers visible.

Gas works byproducts treatment area seen from the Waltham Street ...

The Christchurch gas works next to the railway lines.

Collapse of number 6 gasholder at the Christchurch gas works.

View of the Christchurch Gas Company gas works.

Aftermath of explosion in the booster section of of the ...

The south east view of the Ashburton gas works.

The Intermittent vertical chamber plant at the Christchurch Gas ...

An aerial view of the Christchurch gasworks showing the ...

Gasholders number 6, number 5 and number 4 at the Christchurch ...