Sheffield retro: pictures show life in Sheffield in 1975 - seen in colour for the first time

It was Sheffield in the colourful days of glam rock – but in print, all was in black and white.

But now, nearly 50 years on, we have used technology to transform nostalgic black and white pictures taken in 1975, from our archives, into colour, to show the world in which we took those pictures in the colour that was the reality.