James H Wilson 1837-1925 Union brigadier general of cavalry who fought with Sheridan at Yellow Tavern White Oak Swamp, and at Petersburg A.D.S. lp 8vo., [n.p.], Apr. 16 1864 on Headquarters Armies of the United States letterhead.- Wilson writes a telegram destined for Major General Philip H. Sheridan near Brandy Telegram received I start over immediately Sheridan had been appointed by Grant to head the Potomac's Cavalry Corps and would soon embark on his raid to Richmond