9. Miners
1912: Miners in Derbyshire surrounding a cinematographer at work. (Photo by Topical Press Agency/Getty Images) Photo: Topical Press Agency
10. St Ann's Well
Children with their Indian nanny at St Ann's Well in the spa town of Buxton in August 1922. The water pump provides water from a geothermal spring. (Photo by Topical Press Agency/Hulton Archive/Getty Images) Photo: Topical Press Agency
11. Rail tragedy
The aftermath of a head-on collision between a London, Midland & Scottish Railway (LMS) express from Manchester and a goods train, at Hope Station, Derbyshire on 3rd September 1925. Both trains were derailed and three people were killed in the accident, which was the result of a signalling error. (Photo by Evening Standard/Hulton Archive/Getty Images) Photo: Evening Standard
12. Anglo-Mexican oil wells
June 1919: The first flow of oil at Anglo-Mexican oil wells at Chesterfield. (Photo by A. R. Coster/Topical Press Agency/Getty Images) Photo: A. R. Coster