From the National Archives, RG 109, Ch. 6, Vol. 707-709; “Letters Received and Sent, Chimborazo Hospital. 1861-64.” 3 Vols: Vol. 708, p. 256

Chimborazo Hospital
Nov. 21^st 1863

We the undersigned consider ourselves as subscribers to the Confederate States Medl & Surgl Journal about to be published in Richmond & will be prepared to hand in our subscriptions early in the month of December next.

E. J. Harrison  Asst Surg, P.A.C.S.
J. Campbell Vaiden  Asst Surg, P.A.C.S.
J. O. Dickert  A. A. Surg, P.A.C.S.
R. M. Patterson  Asst Surg, P.A.C.S.
E. W. Gordon  Asst Surg, P.A.C.S.
S. E. Habersham    Surgeon P.A.C.S