Medical Surveyor's Office, 8th Army Corps,
Baltimore, Md., [begin handwritten text] August 11th [end handwritten text] 186 [begin handwritten text] 4 

Asst Surg J H Shields
1st Del Cavalry
Officers Hospital
Annapolis

Sir
Enclosed please find invoices for your signature of the Letters and Mattrasses, which were turned in to this Depot, by Surgeon Collins, of the 7th Del Vols, as belonging to you.

In receipt of the Invoices, I will forward you the necessary receipts.

Your early attention, will oblige. [end handwritten text]

Very respectfully yours, 
[begin handwritten text] J. E. Blys [end handwritten text]

Surgeon U.S.[A.] [begin handwritten text] Vols
Acting [end handwritten text] Medical Purveyor.