From the National Archives, RG 109, Ch. 6, Vol. 707-709; "Letters Received and Sent, Chimborazo Hospital. 1861-64." 3 Vols: Vol. 708. p. 54
Medical Directors Office 213 Main St.
Richmond Feby 21st 1863
Sir:
The following named Medical Officers have been ordered to report to you today for assignment to duty.
Assist. Surg. C. S. Carter 5
Assist. Surg. Geo. Ross 1
Assist. Surg. D. S. Boyle 2
Assist. Surg. H. R. Christmas 1
Assist. Surg. J. H. Sherrod 2(?)
Assist. Surg. W. Saunders 4
Assist. Surg. W. W. Dickie 4
Assist. Surg. J. P. Hall 5
Very Respectfully
Yr. Obt. Servt
Wm. A. Carrington Surg PACS
& Med. Director
Surg. J. B. McCaw
In Charge Genl Hospl
Chimborazo