Substation at 277E Tuam Street. Looking west.

Substation at 259E Linwood Avenue, Linwood City mall.

Substation at 259E Linwood Avenue, Linwood City mall.

Substation next to 74 Parkhouse Road.

Substation next to 74 Parkhouse Road.

Substation situated in the carpark at 49-55 Wordsworth Street.

Substation situated in the carpark at 49-55 Wordsworth Street.

Substation situated on Waimairi Road at Bush Inn Shopping ...

Substation at the shops on the corner of Strowan Road and ...

Pat Collins shaping linkages in the blacksmith shop at the ...

Ian Fisher, a coachbuilder at the Addington Railway Workshops, ...

Two men at the Addington Railway Workshops stood beneath a train ...

Alan Monson repairing a railcar unit at the Addington Railway ...

Welder at work on the underframe as part of a production line ...

Alan Jarvie at the Addington Railway Workshops operating a ...

Exterior of the Addington Railway Workshop buildings looking ...

View of goods wagons lined up at the Christchurch railway yards. ...

Highside wagons being repaired by workmen in the steel wagon ...

View across the Addington railway workshops looking across the ...

Close-up of machinery by Metropolitan Vickers at the Addington ...

Interior of dials monitoring power and voltage at the Addington ...

Interior of dials monitoring power and voltage at the Addington ...

Transformers and grid at the Addington Power House and ...

Close-up of transformer banks at the Addington Power House and ...