Transport Officer, IRA, 1921–2: material relating to Cardiff’s function as transport officer for 6 Battalion, Dublin Brigade (June–September 1921) and 2 Brigade, 2 Eastern Division/South Dublin Brigade (October 1921–May 1922) mainly consisting of requisitions for transport and returns of vehicles. Personal statements of his service history including his internment during the Civil War.

26 Rifle Battalion, Volunteer Force, 1944–5: memorabilia and certificates of service.