O'Donoghue, F., & Irish Army. Southern Command Supplementary Intelligence Service. (1940). Typescript letter from Florence O'Donoghue, Southern Command Headquarters, Collins Barracks, Cork, to Mr P. O'Keefe, Managing Director, Messrs G. W. Biggs & Co. Ltd., Bantry, co. Cork, about arranging an appointment with Mr G. Heffernan to discuss an Irish Mercantile Marine and the Shipping question.

O'Donoghue, Florence, and Irish Army. Southern Command Supplementary Intelligence Service. Typescript Letter from Florence O'Donoghue, Southern Command Headquarters, Collins Barracks, Cork, to Mr P. O'Keefe, Managing Director, Messrs G. W. Biggs & Co. Ltd., Bantry, Co. Cork, About Arranging an Appointment with Mr G. Heffernan to Discuss an Irish Mercantile Marine and the Shipping Question. 1940.