Career
Atherton was a blacksmith by trade and was the first to forge steel in Colonial America. As a resourceful blacksmith, he made the first pair of clothier sheers in America and was also a gun maker at a time when most pistols were imported from England. He also discovered the process of converting iron into ‘American steel’.
In 1763 he relocated to Amenia, NY. Atherton entered into a contract with two merchant brothers, James and Ezra Reed, to superintend the erection of steel works in Amenia, and to instruct their workmen in the art of making steel. The steelworks were erected at Dover Iron Works in Amenia. It became a successful operation, and a decade later, during the American Revolutionary War it supplied muskets for the Continental Army.
Atherton relocated temporarily to Cambridge, Massachusetts, in 1769, after entering into a partnership with Samuel Adams, John Adams and John Hancock. He superintended an existing armory and commenced the manufacture of cutlery and firearms. 6 months later it was burned down by an incendiary, likely to have been placed by British troops who were quartered in Boston, since the colonial authorities suspected their patriotic intentions arming the local population during the time of the Boston Massacre. Hancock's signature would later become the most prominent on the United States Declaration of Independence.
During 1770, Atherton returned to Amenia, Province of New York, and announced in the local paper that he would now be serving the
Great Nine Partners Patent area with the manufacture and repair of clothier sheers. Atherton settled in Plymouth, Pennsylvania, in 1773 with his family, where he made farm tools and bells.
He went to Florida, Orange County, New York, in the summer of 1773 and remained there during the war and remained there until 1783. As a patriot, Atherton played a role in preparing for the siege of New York during the New York and New Jersey campaign. Atherton as a gunsmith, concluded an agreement with Agreement with Alexander McDougall and Peter T. Curtenius of the City of New York, acting with authority of the New York Provincial Congress during November 1775. During September the following year, he petitioned the provincial congress for an exemption from military duty for his workmen, whilst they engaged in the manufacture of firearms under Atherton's contract with the provincial congress at the Dover Steel Works. Shortly after he relocated with his family to Plymouth, Pennsylvania.
In 1778 Atherton was drafted, however his place was filled by his eldest son, Jabez, who volunteered to become his substitute, and was accepted and mustered in as a private. This allowed Atherton to care for his wife Mary, who was infirm. His son, Jabez was killed in the Battle of Wyoming on July 3, 1778, and is listed on the Wyoming Monument. The aftermath of the battle meant that Atherton and his family had to leave the area for their safety.
Cornelius Atherton & the treason of Benedict Arnold (1780)
On September 21, 1780, during the American Revolution, American General Benedict Arnold met with British Major John Andre to discuss handing over Fort Clinton, now known as West Point, New York, to the British, in return for the promise of a large sum of money and a high position in the British army. The plot was foiled and Arnold, a former American hero, became synonymous with the word “traitor.”
His son Cornelius Jr recounted the incident:
“I was informed by my mother years ago, when I was a young man, that on his learning the British ship Vulture was anchored in the river below West Point, my father Cornelius Atherton, with another man (name forgotten) went to a Colonel Livingston, in command of a small battery , five or six miles below West Point, asking him to send a small detachment up on the Heights, and drive the Vulture away, but the Colonel dare not weaken his small force. He finally gave them a twelve pound carronade and two gunners, with ammunition a plenty. In a short time they had their gun in position on the highland banks, within easy range of the Vulture and perfectly safe from her guns. After trying a cold short a few times without effect they improvised a furnace and made the balls red hot, and at the first fire struck a red hot ball in the deck of the vessel. A second and third were equally successful. She cast her cable and took her way down river, out of the way of the guns on the heights. This I believe to be a true statement of the cause of Major Andre’s capture, and saving West Point from falling into the hands of the British. Cornelius Atherton”
Colonel James Livingston of the 1st Canadian Regiment was in command of Verplanck's Point on the Hudson River in September 1780, and played a crucial role in the unmasking of Benedict Arnold's treachery. While on guard duty, his troops fired on the British sloop of war HMS Vulture, forcing it to retreat southwards. This ship had brought Major John André to meet with General Benedict Arnold, who was then in command at West Point, New York. Since the ship was driven off, André was forced to attempt travel by land onto the city of New York, when he was captured not far from the British lines near Tarrytown, NY. André mistook patriots for loyalists, and was caught with incriminating papers upon his possession and was tried and hanged as a spy, and Arnold, his plot now discovered, fled to the British lines. Such events occurred due to the efforts of Atherton, as an astute minuteman who proposed moving a suitable cannon to fire upon HMS Vulture.
Later years
He moved to Keyser Creek in 1782 and lived on a hill overlooking it. The area today is known as Taylor, Pennsylvania. The area today is known as Taylor, Pennsylvania.
He relocated one final time, returning to Afton, New York, in 1803, where he traded until his death 6 years later.