Photograph of a stone circle
Podcast, 28 mins

Out of the Dingy Hole

How did Sheffield’s grinders shape modern health laws? Discover how early research into deadly lung disease changed workplace safety.

This podcast showcases the medical developments in occupational health in Sheffield which paved the way for broader changes in legislation in the UK and beyond.

In 19th-century Sheffield, Grinders were the backbone of the city's world-famous cutlery industry, hunched over water-powered sandstone wheels in damp workshops to sharpen steel blades. Arnold Knight, one of the founders of the Sheffield Medical School, was the first physician to investigate high death rates from lung disease in Grinders. 

Credits

Correct as of content publication - 20/04/2026

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