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

A hydrogen gas leak detector being operated by M. Watson on ...

Modern gas cookers in the showrooms at the Christchurch Gas ...

One of the earliest stoves manufactured by the Christchurch Gas ...

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 ...