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An Artist In Treason: The Extraordinary Double Life Of General James Wilkinson, By Andro Linklater

May 2024
2min read

 The late 18th- and early 19th-century U.S. soldier James Wilkinson enjoyed “one of the most extraordinary careers as a secret agent in the history of espionage,” writes Andro Linklater. Code-named Agent 13, Wilkinson provided Spanish authorities in North America with important information about American intentions and capabilities, even while he served as commander in chief of theU.S. Army. As Linklater also points out in this fascinating biography, Wilkinson’s actions were not exactly secret. Many people in the young republic—including its first four presidents—had reason to suspect his loyalties.

Born in Maryland in 1757, Wilkinson studied medicine in Philadelphia until the Revolution intervened. He served ably under generals Benedict Arnold, George Washington, and Horatio Gates. During the pivotal Battle of Saratoga he performed excellently as Gates’s chief of staff. Though clearly charming, ambitious, and talented, Wilkinson was always willing to let self-interest trump personal loyalty, and indiscretions he made about Gates’s role in the “Conway cabal” against GeorgeWashington led to a duel with his former commander and ended Wilkinson’s role in the war.

He married into a wealthy Philadelphia family but soon moved west to the Kentucky frontier. In 1783 he began a secret communication with Esteban Miró, Louisiana’s Spanish governor. Spain controlled the Mississippi; Kentucky needed the river to bring goods to Spanish-controlled New Orleans. The Mississippi was so important to Kentucky that Wilkinson assured Miró he could use access to it as leverage to break the territory from the rest of Virginia and join it to Spain. Wilkinson suggested that Spain grant him a military commission. Instead, Spain agreed to pay him an annual pension for his services.

Wilkinson needed the money, especially after business losses prompted his return to the Army. He began spying in earnest. He also became embroiled in an ugly, backstabbing feud with his superior, Maj. Gen. “Mad” Anthony Wayne. Wayne suspected Wilkinson of conspiring with the British, even as Spanish payments were making their way slowly up the Mississippi . The courier carrying the first payment of $6,333, hidden in barrels of flour, was killed and robbed. In an episode spiced with enough chicanery to fuel an espionage thriller, Wilkinson and his cohorts managed to hustle the killers out of the region before they could expose Wilkinson’s double dealings—but it was a close thing.

Wayne’s death in 1796 vaulted Wilkinson to the Army’s top post, but stories circulated about his Spanish connections. The audacious Wilkinson even sent a letter to President John Adams welcoming an inquiry. Adams reassured him that he would “give no countenance” to “villainous rumours.” Thomas Jefferson, too, heard accusations against the general, but the president needed Wilkinson to placate an Army angered by Jeffersonian policies. (Jefferson might have acted differently had he known that Wilkinson had informed the Spanish of the impending Lewis and Clark expedition and advised them to take its men prisoner.)

Wilkinson’s double life reached a crisis in 1806, when former vice president Aaron Burr schemed to separate the western territories from the United States and capture Mexico. Wilkinson became involved with the plot, even as the Army faced imminent war with Spain over border disagreements. To the consternation of both Burr and Jefferson, Wilkinson vacillated. “During those days, Wilkinson held the fate of the United States in his hands,” writes Linklater. Ultimately he headed to New Orleans to defend the city against Burr and his private army. A board of inquiry later cleared Wilkinson of any wrongdoing. It would not be the last investigative bullet he dodged.

In the War of 1812 Wilkinson oversaw the bloodless capture of West Florida from Spain, received promotion to major general, and took command of the U.S. forces on the  Canadian border. His plans to attack Canada fell apart, and he was relieved of command. After a court-martial (he was again acquitted), postwar reductions forced him into retirement. In 1822 he went to Mexico in an attempt to gain influence, dying there in December 1825.


(Walker & Company, 400 pages, $27)


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