secret corps : a tale of "intelligence" on all fronts / by Ferdinand Tuohy Winston S. Churchill / Randolph S. Churchill : Vol. III: 1914-1916 / by Martin Gilbert the studio. special number war : depicted by distinguished British artists / ed. by Ch. Holme British Secret Service during the Great War / by Nicholas Everitt ; [with a foreword by Northcliffe] Armée Anglaise sur le continent : (août 1914 - août 1915) / René Puaux