05/12/2026
On this day in 1865, General Ulysses S. Grant testified at the trial against the Lincoln assassination conspirators. In the drama of the courtroom, a small bit of humor emerged.
While waiting to testify, Grant paced back and forth in the hallway and smoked his pipe. A 16-year-old clerk named Alfred Gibson accompanied the general. Young Alfred Gibson was also a stickler for the rules. He recalled his encounter with Grant years later:
"It being an arsenal, there were signs posted prohibiting smoking. And as the general walked up and down the corridor with his pipe in his mouth, I considered it my duty to point out these signs to him.
‘I beg your pardon,’ I had the audacity to say to the commander of all the Union armies, ‘did you read those?'"
Grant promptly put out his pipe and never smoked again during the trial. Gibson proudly claimed he was "the only man who ever made General Grant stop smoking."
Photo of Alfred Gibson from the Library of Congress
Photo of Ulysses S. Grant from the Library of Congress