Lieutenant-Colonel D. R. Anthony, of the Seventh Kansas Volunteers, commanding a Brigade, issued the following order, at a date subsequent to the Battle of Pittsburg Landing and the evacuation of Corinth:

"HEADQUARTERS MITCHELL'S BRIGADE,
"ADVANCE COLUMN, FIRST BRIGADE, FIRST DIVISION,
"GENERAL ARMY OF THE MISSISSIPPI,
"CAMP ETHERIDGE, TENNESSEE, June 18, 1862.
"[General Orders No. 26.]

"1. The impudence—and impertinence of the open and armed Rebels, Traitors, Secessionists, and Southern-Rightsmen of this section of the State of Tennessee, in arrogantly demanding the right to search our camp for Fugitive Slaves, has become a nuisance, and will no longer be tolerated. "Officers will see that this class of men, who visit our camp for this purpose, are excluded from our lines.

"2. Should any such persons be found within our lines, they will be arrested and sent to headquarters.

"3. Any officer or soldier of this command who shall arrest and deliver to his master a Fugitive Slave, shall be summarily and severely punished, according to the laws relative to such crimes.

"4. The strong Union sentiment in this Section is most gratifying, and all officers and soldiers, in their intercourse with the loyal, and those favorably disposed, are requested to act in their usual kind and courteous manner and protect them to the fullest extent.

"By order of D. R. Anthony,
Lieutenant-Colonel Seventh Kansas Volunteers, commanding:

"W. W. H. LAWRENCE,
"Captain and Assistant-Adjutant General."

Lieutenant-Colonel Anthony was subsequently placed under arrest for issuing the above order.

It was about this time, also, that General McClellan addressed to President Lincoln a letter on "forcible Abolition of Slavery," and "a Civil and Military policy"—in these terms: