On recruiting service June 11 to June 20. Commanded regiment by reason of seniority, October 24; October 29 to November 4; November 8, 17, 18, 27, 28; December 18 to 25, 1898; January 31, February 1, 22, 25, 26; March 23 to 25, 1899.
Graves, Frank A., Marblehead, Major, April 28, 1898; mustered out April 28, 1899.
Special duty on General Court Martial, October 26 to November 23 and on detached service, General Court Martial, November 23 to December 21.
Eldredge, Edward H., Boston, Major, April 28, 1898; mustered out April 28, 1899.
Special duty as Inspector Rifle Practice, Third Division, First Army Corps, June 30 to July 24. Inspector Rifle Practice, Second Brigade, Third Division, First Army Corps, December 13 until departure for Cuba. Inspector Rifle Practice, District of Matanzas, January 12, 1899. Special duty as Provost Marshal, District of Matanzas, February 27 to April 3.
Cogswell, William, Boston, Surgeon, April 28, 1898; mustered out April 28, 1899.
Special duty with Ambulance Corps, First Army Corps, June 20 to July 9. Special duty as Brigade Surgeon, September 22 to December 16. Division Inspector at Lexington, Kentucky, September 27 to November 6.
Barroll, Thomas D., Boston, Adjutant, April 28, 1898; mustered out April 28, 1899.
Special duty as Acting Assistant Adjutant-General, Second Brigade, Third Division, First Army Corps, May 20 to June 19.