Source:
http://www.army.mil/cmh/Default.htmNote: This is not my ancestry. I have NO additional information. I am just passing along information that may be useful.
LIBAIRE, ADOLPHE
Rank and organization: Captain, Company E, 9th New York Infantry. Place and date: At Antietam, Md., 17 September 1862. Entered service at: New York, N.Y. Birth:------. Date of issue: 2 April 1898. Citation: In the advance on the enemy and after his color bearer and the entire color guard of 8 men had been shot down, this officer seized the regimental flag and with conspicuous gallantry carried it to the extreme front, urging the line forward.