Joseph S. Hoyt, left at Washington.
Henry F. Hicks, wounded at Fredericksburg, and left the battery.
Lewis W. Irons, returned with battery.
Albert J. Jenckes, left the battery at Berlin, Maryland.
Thomas Jollie, left the battery at Harrison Landing.
Charles W. Lake, wounded at Coal Harbor. Returned with battery.
Robert Laughlin, left the battery at Antietam.
James Lewis, promoted to corporal. Returned with battery.
Patrick Lannegan, killed at Antietam.
Hesekiel W. Luther, promoted to corporal. Left at Harrison Landing.