11th Maryland Infantry Regiment

June 16

Organized at Baltimore, Md., for 100 days service

July 1

Moved to Monocacy Junction and attached to 3rd Separate Brigade, 8th Army Corps, Middle Department

Guard duty at Monocacy and Mt. Airy, Md.

July 9

Battle of Monocacy

October 1

Mustered out

December

Regiment reorganized for 1 year. Company C on detached service at Relay House, Baltimore, & Ohio Railroad. Company I at Baltimore. Rest of Regiment at Fort Delaware.

January

3 Companies (A, B and C) were consolidated with 1st Eastern Shore Regiment .

June 15

Mustered out