Allan Pinkerton was a famous detective. 

Allan Pinkerton was a famous detective. 
He moved to America to start a new life. He made barrels for a living. Then, he became a detective.
He started a big agency to find people. He even helped protect a president. 
He hired the first woman detective. He also used a logo of a wide eye. It said, "We never sleep."
His work changed how detectives work today. He was a very busy man.
Allan Pinkerton was a famous detective. 
Pinkerton became interested in detective work after he found a group of criminals. In 1850, he started the Pinkerton National Detective Agency. His agency used a logo of a wide eye. It said, "We never sleep." He even hired the first female detective, Kate Warne. 
During the Civil War, Pinkerton led a group of spies. He worked undercover to find out enemy plans. He gave reports to General George B. McClellan. Some people say his reports were not very good. They say he gave numbers that were too high. This made the General too cautious in battle.
Later, Pinkerton tried to catch the outlaw Jesse James. He did not succeed. Pinkerton died in Chicago in 1884. 
Allan Pinkerton was a famous detective and spy who changed how people solve crimes. 

Pinkerton became a detective after he spotted a group of counterfeiters in the woods. He watched them and then told the local sheriff. This success helped him become the first police detective in Cook County, Illinois, in 1849. In 1850, he started the Pinkerton National Detective Agency. His agency used a logo of a wide open eye. The caption said, "We never sleep." 
During the American Civil War, Pinkerton played a very important role. He led the Union Intelligence Service for the first two years of the war. He helped protect Abraham Lincoln while the president-elect traveled to Washington, D.C. Pinkerton also went undercover as a soldier to find enemy plans. He used the name Major E.J. Allen to hide his true identity. He even traveled through the Deep South to study enemy forts.
Some people disagree about how well Pinkerton did his job during the war. He gave reports to General George B. McClellan about how many enemy soldiers there were. Some historians say his numbers were much too high. They believe these wrong numbers made the General too afraid to attack. Other historians think the General was the one who made the numbers too big. 
After the war, Pinkerton continued to chase famous outlaws like Jesse James. He also worked for the Spanish government in 1872 to help in Cuba. Pinkerton died in Chicago on July 1, 1884. Some reports say he died from a stroke or malaria. He is buried in Graceland Cemetery next to his wife and Kate Warne. 
Allan Pinkerton was a Scottish-American detective, spy, and abolitionist. He is most famous for founding the Pinkerton National Detective Agency. This agency changed how investigations were conducted in the United States. 
Pinkerton was born in Glasgow, Scotland, on August 21, 1819. His father, William Pinkerton, was a retired policeman. After his father died, Allan left school at age ten. He became largely self-educated through constant reading. As a young man, he worked as a cooper, which is a person who makes wooden barrels. He also joined the Chartist movement in Scotland. Eventually, he and his wife moved to America to escape trouble related to his political activities. 
After arriving in the United States, Pinkerton settled in Illinois. He built a cabin and started a cooperage in Dundee Township. He was also an abolitionist, meaning he worked to end slavery. His home served as a stop on the Underground Railroad. Pinkerton became interested in detective work after spotting a group of counterfeiters in the woods. He watched them and then informed the local sheriff. This led to his appointment as the first police detective in Cook County, Illinois, in 1849. 
In 1850, Pinkerton formed the North-Western Police Agency with attorney Edward Rucker. This organization eventually became the Pinkerton National Detective Agency. The agency used a logo of a wide-open eye with the phrase "We never sleep." Pinkerton introduced many new ideas to the field. He hired Kate Warne, who became the first female detective. His agency gained fame by solving a grave-robbing case involving medical students. They also solved many train robberies during the 1850s. 
During the American Civil War, Pinkerton led the Union Intelligence Service. He protected Abraham Lincoln during his journey to Washington, D.C. Pinkerton also worked undercover as a Confederate soldier. He used the alias Major E.J. Allen to gather information in the Deep South. His work was a predecessor to modern counterintelligence. However, his intelligence work was controversial. He provided troop estimates to General George B. McClellan. Some historians argue these numbers were much too high. They believe these errors made McClellan too cautious to attack the enemy.
After the Civil War, Pinkerton continued his work as a private investigator. He hunted for the Reno Gang and attempted to track the outlaw Jesse James. One of his biggest defeats was failing to capture Jesse James. In 1872, he was hired by the Spanish government to help in Cuba. This work was meant to suppress a revolution. This period of his life is noted because it seemed to conflict with his earlier work as an abolitionist.
Pinkerton died in Chicago on July 1, 1884. There are different reports about his cause of death. Some say he had a stroke or malaria. Others suggest he died from gangrene after a fall. At the time of his death, he was working on a way to centralize criminal records. This idea was similar to the databases used by the FBI today. He is buried in Graceland Cemetery next to his wife and Kate Warne. 
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