From the National Archives, RG 109, Ch. 6, Vol. 8, "Orders, Letters, and Circulars Received, Chimborazo Hospital No. 5. 1863-64. 1 vol." p. 85
Chief Surgeons Office
April 21st 1864
Surgeons in Charge of Divisions will see that the dirt piles to be taken off by the dirt cart, are swept up in the streets by 11 o'clock AM. The cart will now go round after 11 AM.
By Order
J. B. McCaw