But all these minor points were merged in a great common national anxiety when month after month passed during the spring and summer of 1884, and not a single word issued from the tomb-like silence of Khartoum. People might argue that the worst could not have happened, as the Mahdi would have been only too anxious to proclaim his triumph far and wide if Khartoum had fallen. Anxiety may be diminished, but is not banished, by a calculation of probabilities, and the military spirit and capacity exhibited by the Mahdi's forces under Osman Digma in the fighting with General Graham's well-equipped British force at Teb and Tamanieb revealed the greatness of the peril with which Gordon had to deal at Khartoum where he had only the inadequate and untrustworthy garrison described by Colonel de Coetlogon. During the summer of 1884 there was therefore a growing fear, not only that the worst news might come at any moment, but that in the most favourable event any news would reveal the desperate situation to which Gordon had been reduced, and with that conviction came the thought, not whether he had exactly carried out what Ministers had expected him to do, but solely of his extraordinary courage and devotion to his country, which had led him to take up a thankless task without the least regard for his comfort or advantage, and without counting the odds. There was at least one Minister in the Cabinet who was struck by that single-minded conduct; and as early as April, when his colleagues were asking the formal question why Gordon did not leave Khartoum, the Marquis of Hartington, then Minister of War, and now Duke of Devonshire, began to inquire as to the steps necessary to rescue the emissary, while still adhering to the policy of the Administration of which he formed part. During the whole of that summer the present Duke of Devonshire advocated the special claim of General Gordon on the Government, whose mandate he had so readily accepted, and urged the necessity of special measures being taken at the earliest moment to save the gallant envoy from what seemed the too probable penalty of his own temerity and devotion. But for his energetic and consistent representations the steps that were taken--all too late as they proved--never would have been taken at all, or deferred to such a date as to let the public see by the event that there was no use in throwing away money and precious lives on a lost cause.