Baker (Lafayette C.)

Wikipedia says: Lafayette Curry Baker (October 13, 1826 – July 3, 1868) was a United States investigator and spy, serving the Union Army, during the American Civil War and under Presidents Abraham Lincoln and Andrew Johnson.

…Baker’s exploits are mainly known through his book A History of the Secret Service which he published in 1867 after his fall from grace. During the early months of the Civil War, he spied for General Winfield Scott on Confederate forces in Virginia. Despite numerous scrapes, he returned to Washington, D.C., with information that Scott evidently thought valuable enough to raise him to the rank of captain. As Provost Marshal of Washington, D.C., from September 12, 1862, to November 7, 1863, Baker ran the National Detective Bureau also sometimes known as the “National Detective Police Department.” He was appointed colonel of 1st D.C. Cavalry, May 5, 1863. According to Glenn Hastedt “Although his accomplishments were many, Baker operated with little regard for warrants or the constitutional rights of those he pursued. He is also reported to have employed brutal interrogation techniques in order to obtain information.”

Baker owed his appointment largely to Secretary of War Edwin M. Stanton, but suspected the secretary of corruption and was eventually demoted for tapping his telegraph lines and packed off to New York.

Baker was recalled to Washington after the assassination of President Lincoln in 1865. Within two days of his arrival in Washington, Baker’s agents in Maryland had made four arrests and had the names of two more conspirators, including the actual presidential assassin John Wilkes Booth. Before the month was out, Booth along with David Herold were found holed up in a barn and Booth was himself shot and killed by Sgt. Boston Corbett. Baker received a generous share of the $100,000 reward offered to the person who apprehended the president’s killer. President Andrew Johnson nominated Baker for appointment to the grade of brigadier general of volunteers, April 26, 1865, but the United States Senate never confirmed the appointment. Baker was mustered out of the volunteers on January 15, 1866.