Philip Henry Sheridan, Personal Memoirs of P. H. Sheridan…
“ As in Virginia I should be operating in a field with which I was wholly unfamiliar, and among so many who were strangers, it seemed to me that it would be advisable to have, as a chief staff-officer, one who had had service in the East, if an available man could be found. In weighing all these considerations in my mind, I fixed upon Captain James W. Forsyth, of the Eighteenth Infantry, then in the regular brigade at Chattanooga—a dear friend of mine, who had served in the Army of the Potomac, in the Peninsula and Antietam campaigns. ”
