Documents relating to Fr Austin Hartigan's service as military chaplain. Includes:
– certificate appointing Fr Hartigan chaplain to the Forces, 4th Class, Land Forces (Temporary) (12 January 1916, 1p.);
– letters written to the Irish Fr Provincial Thomas V. Nolan SJ by Fr Hartigan while serving in Mesopotamia with the Connaught Rangers (20 March 1916 – n.d., 5 items);
– documents relating to Fr Hartigan's death in Amara on 16 July 1916 (from jaundice) (27 July 1916 - 15 August 1918, 12 items).

Letters to the Irish Fr Provincial Thomas V. Nolan SJ from Fr Francis M Shaw SJ written while serving as chaplain in France, India and Mesopotamia (3rd General Hospital, B.E.F., France; No. 37 and No. 17 Casualty Clearing Station, B.E.F., France; 1st Battalion Hampshire Regiment, B.E.F., France; 11th Field Ambulance, B.E.F., France; No. 16 Casualty Clearing Station, Mesopotamian Expeditionary Force).

File relating to the wish by Baghdad College, Iraq to move the body of Fr Jeremiah Austin Hartigan SJ from the war cemetery at Amara, to their own cemetery in the college grounds. Information from the Commonwealth War Grave Commission suggests this never happened. Includes birth certificate for Jeremiah Austin Hartigan.