The scandal of female miners in 19th-century Britain https://www.historyextra.com/period/victorian/the-scandal-of-female-miners-in-19th-century-britain/

Working Children - Victorians (weebly.com)　より

Working Children
Children were made to do lots of horrid jobs during the Victorian times. Children as young as 5 years old were expected to work in order to earn money for their family. Some of the jobs they did were:
-Pure finder (finding dog muck in the streets to be used as cement)
-Mudlark
-Chimney sweep
-Coal miners

Coal mines
Children that worked in the coal mines would work very long hours for such little pay. Some of the jobs in the coal mine were:
-trapper (a child who opened and closed the doors in the mine)
-putter (a child who pushed the carts that were filled with coal)
-getter ( a child who would dig for the coal)

There were many risks for children that worked in the coal mines. For example, poisinous gases would cause explosions in the mines. In addition, rainwater would enter the cave and cause flooding. This caused many children to drown.

こういうのもある。炭鉱労働はキツイよ！　下の絵は昔教科書にも掲載あったような

The scandal of female miners in 19th-century Britain | HistoryExtra

 CHILD LABOR, 1842. /n'Hurrying Coal.' A Girl drawing a loaded wagon of coal weighing between two hundred and five hundred pounds underground in the Halifax district (West Riding, Yorkshire) of England. Wood engraving, English, 1842.