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John T. Thompson

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John Taliaferro Thompson was a famous officer in the United States Army.

Thompson-and-his-gun
Thompson-and-his-gun

He is best known for inventing the Thompson submachine gun. Many people call this weapon the "Tommy gun." Thompson was born on December 31, 1860, in Newport, Kentucky. He grew up living on many different Army posts. By the age of sixteen, he knew he wanted a military career. He attended Indiana University before going to West Point in New York. He graduated from the military academy in June 1882.

US Revolver JTT proof
US Revolver JTT proof

Thompson worked hard to learn how weapons work. He joined the Ordnance Department in 1890 to study small arms. During the Spanish-American War, he was sent to Tampa, Florida. He served as the Chief Ordnance Officer for General William R. Shafter. Thompson was very good at moving supplies to the battlefield. He moved more than 18,000 tons of munitions without any accidents. He also became a colonel at a very young age. This war helped him see how automatic weapons could be used. He even helped set up a unit using Gatling guns.

After that war, Thompson became a leader in testing new tools. He supervised the making of the M1903 Springfield rifle. He also helped approve the M1911 pistol. To see how well the pistol worked, he used unusual tests. He used cattle and donated human cadavers to check the ammunition. These tests helped ensure the weapons were effective for soldiers. Later, he worked for the Remington Arms Company. He helped build a huge factory in Chester, Pennsylvania. This plant was the largest in the world for small arms.

During World War I, Thompson had a big idea for a new tool. He wanted a weapon to help soldiers in narrow trenches. He called his idea a "trench broom."

Thompson-and-his-gun
Thompson-and-his-gun

He studied many designs to find the best way. He worked with a Navy commander named John Blish. They used a special system called delayed-blowback action. This system helped the gun work without being too complex. Thompson eventually formed the Auto-Ordnance Company to build his invention. He even returned to the Army as a brigadier general during the war. He earned the Army Distinguished Service Medal for his work.

Thompson's invention had a long life after he finished it. He first tried to make a powerful rifle. However, the .30-06 cartridge was too strong for his design. He decided to use .45 caliber ammunition instead. He patented the submachine gun in 1920. At first, many police agencies bought the weapon. By 1928, the company faced money problems and Thompson left. He died on June 21, 1940, at the age of 79. He is buried at the West Point Cemetery. Shortly after he died, the Army began using his guns again for World War II.

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