...twenty-seventh we marched to Sugar-Loaf Mountain, and on the next day reached the Monocacy, near Frederick City, Md. On the twenty-ninth we made a march of thirty-one miles to Uniontown, near the Pennsylvania line, where we found the pickets of the enemy, and laid over one day for stated muster. On the first of July we marched within two miles of this place, where we found portions of the army who had...