The article referred to is as follows:

[Leader, July 22.]

Let Them Go.

To the workingmen of Pittsburgh: In the name of the whole people of Pittsburgh we make an appeal for peace. There has been bloodshed enough—far more than enough. The workingmen have triumphed over the soldiers who rashly opened fire upon them, and there is now nothing more to fight for. Now is the time to show they deserve victory by proving themselves good citizens, refusing to prolong a slaughter that is a mere useless butchery. The Philadelphia militia, however rash, however boastful, are yet men who thought they were obeying the call of duty. There were undoubtedly roughs among their number, who gave an evil character to the regiment; but there are many good men among them, who simply obeyed orders; even when they fired their pieces they obeyed orders. Now that their point has been gained, we beseech our people not to sully their victory with the further shooting down of these men, who only seek to escape. To continue to hunt them down in their retreat on the north side, whither it is said they have gone, is to stain the green fields of our suburbs this bright Sunday morning with useless effusion of blood. To do this would only be to cause a revulsion of feeling, and the sympathy which to this point has been altogether with the strikers and their friends, and we confidentially appeal to them, that having gained everything they fought for, they now exert themselves as nobly to prevent excited outsiders from taking advantage of their triumph to shoot men, when they only want to get away.

Since writing the above it appears that the bulk of Philadelphia have got away from Sharpsburg, and are scattered in clouds through the hills. It is believed that they will now escape in safety, though it is possible that some of them may be yet followed up and shot down. It is a matter of thankfulness that they have escaped, the victory is complete, and that a great final massacre has been avoided. Let us now decently and solemnly mourn our dead, and mourn in calmness and order.

By Senator Reyburn:

Q. Have you any knowledge of the causes leading to this strike?

A. I have no special knowledge, no, sir, except what common rumor, and what was published about the matter. It originated out of the organization of the Trainmen's Union, precipitated in Maryland, and the particular special cause here, as I understood it, was the double-header grievance on the Pennsylvania railroad.

Q. Have you any knowledge as to the necessity of calling the military to this place?

A. You mean Philadelphia military?