Memoirs of the Union's Three Great Civil War Generals · Ulysses S. Grant — chapter 47 of 161 · ~14 words · public domain
INCIDENT OF THE MARCH--MOVING ON RICHMOND--SOUTH OF THE PAMUNKEY --POSITION OF THE NATIONAL ARMY.
Memoirs of the Union's Three Great Civil War Generals · The Wunder Library — complete classics, free to read, with narration.