Cook's (Massachusetts) Light Artillery Battery

April 21, 1861

Left State with 5th Massachusetts Volunteer Militia for Fortress Monroe, Va.

April 23-24

Moved to Annapolis, Md.; Quartered in Naval School Building

May 6 to June 13

At Relay House

May 18

Mustered into United States service for three months. Duty at Camp Clare, near Baltimore, Md:, and in Monument Square

August 2, 1861

Mustered out