There is one document in the possession of the Government which seems to me to be unanswerable proof, both of the settled policy of the Richmond Government towards the Union prisoners, and of the relative merits of Northern and Southern treatment of captives. The document is a letter reading as follows:
CITY POINT, Va., March 17, 1863.
SIR:—A flag-of-truce boat has arrived with three hundred and fifty political prisoners, General Barrow and several other prominent men among them.
I wish you to send me on four o'clock Wednesday morning, all the military prisoners (except officers), and all the political prisoners you have. If any of the political prisoners have on hand proof enough to convict them of being spies, or of having committed other offenses which should subject them to punishment, so state opposite their names. Also, state whether you think, under all the circumstances, they should be released. The arrangement I have made works largely in our favor. WE GET RID OF A SET OF MISERABLE WRETCHES, AND RECEIVE SOME OF THE BEST MATERIAL I EVER SAW.
Tell Captain Turner to put down on the list of political prisoners the names of Edward P. Eggling, and Eugenia Hammermister. The President is anxious that they should get off. They are here now. This, of course, is between ourselves. If you have any political prisoners whom you can send off safely to keep her company, I would like you to send her.
Two hundred and odd more political prisoners are on their way.
I would be more full in my communication if I had time. Yours truly,
ROBERT OULD, Commissioner of Exchange.
To Brigadier general John H. Winder.
But, supposing that our Government, for good military reasons, or for no reason at all, declined to exchange prisoners, what possible excuse is that for slaughtering them by exquisite tortures? Every Government has ap unquestioned right to decline exchanging when its military policy suggests such a course; and such declination conveys no right whatever to the enemy to slay those prisoners, either outright with the edge of the sword, or more slowly by inhuman treatment. The Rebels' attempts to justify their conduct, by the claim that our Government refused to accede to their wishes in a certain respect, is too preposterous to be made or listened to by intelligent men.