1864-03-04, Richmond Whig; 600 Yankees prisoners at Libby will be sent to Andersonville today, and the same number will be sent off every other day
From the Richmond Whig, 3/4/1864, p. 1, c. 4
SENT SOUTH. - Six hundred of the Yankee prisoners at the Libby, will be sent to Americus, Georgia, this morning. Hereafter, on each alternate day, the same number will be sent South.