... a hurried march of the day before, which was prolonged until 12 o'clock at night, I received orders to remove my brigade from the town of Culpeper, where we were in bivouac, rapidly to the front, as Gen. Crawford (commanding 1st brigade, 1st division) had been attacked and needed assistance. My brigade was put in motion at once, and reached the position of Gen. Crawford at about 12 M. I was directed by Gen....