When we think of children, we picture playgrounds, not perilous workplaces. Yet history is riddled with ways history forced kids into hazardous jobs that would daunt grown adults. From muddy riverbanks to soaring chimneys, these grim occupations reveal a dark side of labor that shaped societies.
How These Ways History Shaped Child Labor
11 Mudlarks
During the Industrial Revolution London swelled with factories, and the Thames became a dumping ground for mountains of waste. Poor children, called mudlarks, learned to survive by sifting the river’s sludge for anything of value. They timed low tide, waded knee‑deep in muck, and hunted for coal, iron scraps, or stray wood. Jewels were rare, and the more seasoned toshers—men who worked the sewers—often beat them to the good finds.
Every cut or scrape in the filth‑laden water could become fatal, and a misread of the tide meant a swift, drowning wash‑out. The job was back‑breaking, low‑pay, and fraught with danger, yet it was one of the few ways these youngsters could earn a meager living.
10 Newsies
By the 1890s newspaper sales exploded, and a legion of street‑wise kids jumped on the profit wave. These “newsies” bought bundles of papers wholesale and sold them piece‑by‑piece for a markup. The hustle was fierce—boys (and a few girls) fought over prime selling spots, sometimes sleeping on piles of unsold sheets.
Beyond the rivalry, newsies risked injury by “flipping,” leaping onto moving trams for free rides. A slip could land a child on the rails, crushing limbs. Some who survived the accidents even turned their scars into a sales pitch, appealing to sympathetic customers.
9 Rat Catchers
Urban waste attracted swarms of rats, and children seized the opportunity to become rat catchers. Armed with a trusty terrier, a young catcher would chase and kill rats, later selling the live creatures for the gruesome sport of rat‑baiting, where dogs were wagered against hordes of rodents.
The trade paid better than many other low‑skill jobs, and a few, like Jack Black, climbed the ladder to become Queen Victoria’s Royal Rat Catcher and Destroyer of Moles.
8 Mule Scavengers
Inside London’s textile mills, tiny children worked beneath massive spinning mules—machines that never paused. Their task: collect stray cotton fibers and keep the area clean. A misstep could mean a crushing death; one recorded tragedy saw a 13‑year‑old’s head pulverized by a mule’s gears.
Even when they survived, children suffered amputated fingers, chronic respiratory illness from cotton dust, and psychological strain from the relentless clatter of the machines.
7 Pinsetters
Before automatic pin‑setting, teenage boys served as pinsetters in bowling alleys. The job sounded simple—resetting pins—but a stray bowling ball or flying pin could strike a worker. Drunken bowlers sometimes targeted pinsetters for kicks, leaving victims with bruised legs or shattered heads, occasionally requiring ambulance transport.
When a coworker was absent, a pinsetter often covered multiple lanes, exhausting them from constant vigilance against fast‑moving pins and balls.
6 Crossing Sweepers
Victorian streets were a mess of horse droppings, manure, and occasional carcasses. Children earned a few pennies by sweeping pedestrian crossings for wealthy passers‑by, hoping for a tip. The job exposed them to foul waste and the ever‑looming risk of a nervous horse trampling them.
Diseases spread quickly in the unsanitary environment, and accidents with horses were common. The eventual rise of automobiles rendered the role obsolete, sweeping these kids out of work.
5 Powder Monkeys
On sailing warships, the fast‑moving “powder monkeys” were teenage boys tasked with ferrying gunpowder from the magazine to the cannons. Speed was essential—any delay could cost a battle—but a single spark could ignite the volatile cargo, endangering the entire crew.
Many were pressed into service by pirates or navies; however, some volunteered during the American Revolutionary War, joining either the Continental or British fleets.
4 Matchstick Dippers
Young girls in 19th‑century factories dipped matchsticks into white phosphorus, a highly toxic substance that caused the horrific disease “phossy jaw,” which ate away at the jawbone and led to painful death.
Pay was pitiful, conditions brutal, and beatings routine. The phosphorus clung to everything, even the workers’ lunches. In 1888 a strike by these girls forced factories to replace white phosphorus with the safer red variant, and by 1912 the deadly chemical was phased out worldwide.
3 Spies
Children have long been recruited as covert operatives. During the Revolutionary War, George Washington’s network included youngsters who gathered intelligence and sabotaged British supplies. The Civil War saw 17‑year‑old Belle Boyd become one of the Confederacy’s most celebrated spies.
World War II brought even larger child‑spy programs; both Nazi and Soviet agencies employed thousands of minors behind enemy lines. In later dictatorships, such as Nicolae Ceaușescu’s Romania, up to 15 percent of the child population served as informers for the state police, spying on families and teachers.
2 Chimney Sweeps
From the 12th century onward, Britain’s chimney‑sweeping trade relied on tiny boys who could crawl into narrow flues. Sweep masters often bought or kidnapped children, then starved them to keep them slender enough for the cramped spaces.
To hurry them up, adults sometimes lit a fire beneath the chimney while a child was still inside—a terrifying scare tactic. The soot‑filled work led to respiratory illnesses, cancers, and lifelong psychological trauma. Only after repeated legislation in 1760 and 1875 did the practice finally become regulated.
1 Blower’s Dogs
In glass factories, “blower’s dogs” or “dog boys” were children who followed the master glass‑blower’s whistle, cleaning molten glass and handling pieces fresh from the furnace. The work was frantic—pay was per finished piece, so speed was demanded.
Accidents were common: a 14‑year‑old was blinded by a flying shard, while inhaling glass dust caused excruciating pain and long‑term lung damage. Burns, dehydration, tuberculosis, and pneumonia from the intense heat followed many young workers. Though later laws curbed the practice, child labor in glassmaking persists in some regions today.