From the National Archives, RG 109, Ch. 6, Vol. 707-709; "Letters Received and Sent, Chimborazo Hospital. 1861-64." 3 Vols: Vol. 709, pt. 1, p. 120
Richmond June 3rd 1864
Dr. J. B. McCaw
Surgeon in Charge Chimborazo Hospital
I enclose Invoice & Receipts for 120 One Hundred & twenty Fly Tents & poles – sent you this day on reqn Dr. Carrington – for 6th Divn Chimborazo Hospl. Please sign receipts & return same to my office.
W. G. Bentley, Maj. & QM
Med & QM Purveyor