Nisei Linguists: Japanese Americans in the Military Intelligence Service during World War II, Department of the Army, Washington DC, p.78 The large two storey timber residence Tighnabruaich, on 3 hectares of land on the bank of the Brisbane River at Indooroopilly, was requisitioned by the AMF on 17 August 1942, National Security (General) Regulations submission and determination, 11 January 1950, in National Archives of Australia file J56, QL470: "Indooroopilly - ex-interrogation centre - Tignabruiach.