In Washington, the officers of the military court for John Wilkes Booth's accused fellow plotters are named

President Johnson had ordered Judge-Advocate-General Joseph Holt to take charge personally of proceedings and name nine qualified officers to serve as the court for the trial of Booth's accused accomplices. The nine officers - seven generals and two colonels - were named and the trial began in earnest of May 11, 1865.  (By John Osborne)   
Source Citation
Clara E. Laughlin, The Death of Lincoln: The Story of Booth's Plot, His Deed and the Penalty (New York: Doubleday, Page and Company, 1909), 171-172. 
How to Cite This Page: "In Washington, the officers of the military court for John Wilkes Booth's accused fellow plotters are named," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/node/43941.