... Engineers, and Lieutenant D. W. Flagler, aide-de-camp, all performed their duties to my entire satisfaction: they were absent, conveying orders, during the short time I was in the field. My aid, Lieutenant Samuel W. Stockton , of the First Cavalry, was with me on the field, and his conduct, under a heavy fire, was perfectly beautiful. Dr. Rouch, of Chicago, Ill., a citizen surgeon, accompanied the Hon. Mr. Arnold to t...