New York 21st Infantry, Company I (Union)

    08 May 1861

    New York 21st Infantry, Company I organized at New York.

    17 Sep 1862

    Participated in the Battle of Antietam at Sharpsburg, Maryland.

    The Battle of Antietam
    The Battle of Antietam

    The Army of the Potomac, under the command of Maj. Gen. George McClellan, mounted a series of powerful assaults against General Robert E. Lee's forces along Antietam Creek near Sharpsburg, Maryland, on September 17th, 1862. Read More

    18 May 1863

    New York 21st Infantry, Company I mustered out at New York.