A. Yes, Sir; I have.

Q. Is it accurate?

A. So far as my examination extended, it is accurate.’

The document just examined by witness was offered in evidence, and is as follows: 

Observations upon the diseases of the Federal prisoners, confined to Camp Sumter, Andersonville, in Sumter County, Georgia, instituted with a view to illustrate chiefly the origin and causes of hospital gangrene, the relations of continued and malarial fevers, and the pathology of camp diarrhea and dysentery, by Joseph Jones; Surgeon P. A. C. S., Professor of Medical Chemistry in the Medical College of Georgia, at Augusta, Georgia.

Hearing of the unusual mortality among the Federal prisoners confined at Andersonville; Georgia, in the month of August, 1864, during a visit to Richmond, Va., I expressed to the Surgeon General, S. P. Moore, Confederate States of America, a desire to visit Camp Sumter, with the design of instituting a series of inquiries upon the nature and causes of the prevailing diseases.  Smallpox had appeared among the prisoners, and I believed that this would prove an admirable field for the establishment of its characteristic lesions.  The condition of Peyer’s glands in this disease was considered as worthy of minute investigation.  It was believed that a large body of men from the Northern portion of the United States, suddenly transported to a warm Southern climate, and confined upon a small portion of land, would furnish an excellent field for the investigation of the relations of typhus, typhoid, and malarial fevers.

The Surgeon General of the Confederate States of America furnished me with the following letter of introduction to the Surgeon in charge of the Confederate States Military Prison at Andersonville, Ga.: 

         &nb
sp;                    Confederatestates of America,
                              surgeon general’s office, Richmond, Va.,
                              August 6, 1864.

Sir:—­The field of pathological investigations afforded by the large collection of Federal prisoners in Georgia, is of great extant and importance, and it is believed that results of value to the profession may be obtained by careful investigation of the effects of disease upon the large body of men subjected to a decided change of climate and those circumstances peculiar to prison life.  The Surgeon in charge of the hospital for Federal prisoners, together with his assistants, will afford every facility to Surgeon Joseph Jones, in the prosecution of the labors ordered by the Surgeon General.  Efficient assistance must be rendered Surgeon Jones by the medical officers, not only in his examinations into the causes and symptoms of the various diseases, but especially in the arduous labors of post mortem examinations.

The medical officers will assist in the performance of such post-mortems
as Surgeon Jones may indicate, in order that this great field for
pathological investigation may be explored for the benefit of the Medical
Department of the Confederate Army. 
                                        S. P. Moore, Surgeon General. 
Surgeon Isaiah H. White,