Mijn leven als vliegenier / Ernst Udet ; [uit het Duits vert. door J. Cramer] Koloniale Reserve Zutfen 1904. Manoeuvres in Brabant 1904. Binnenhof 1907 / [J. Hoynck van Papendrecht] Deeds that held the empire : At sea / [by] A.D. Divine. With a foreword by Admiral of the fleet Sir Roger Keyes, bt ... Deeds that held the empire : By land / E.W. Sheppard ; with a forward by Field-Marshal the Lord Birdwood motorisation dans l'armée
