Halahan H C Captain DSO H.M.S. President Royal Navy

UK Photo Archive: Dulwich College War Record 1914-1919 &emdash; Halahan H C Captain DSO H.M.S. President Royal Navy Dulwich College Roll Of Honour

UK Photo Archive: Dulwich College War Record 1914-1919 &emdash; Halahan H C Captain DSO H.M.S. President Royal Navy Obit Part 1 Dulwich College Roll Of Honour

UK Photo Archive: Dulwich College War Record 1914-1919 &emdash; Halahan H C Captain DSO H.M.S. President Royal Navy Obit Part 2 Dulwich College Roll Of Honour

Source : Dulwich College Roll Of Honour 1914-1918

UK Photo Archive: H &emdash; Halahan H C Captain DSO RN The Sphere 11th May 1918

Source : The Sphere 11th May 1918

UK Photo And Social History Archive: The Great War Vol 11 &emdash; Halahan H C Captain Royal Navy The Great War Vol 11

Source : The Great War Vol 11