Of the Dervish garrison at Abu Hamed, that garrison
would be dislodged and the place seized.
The plan was perfect, and the argument in its favour conclusive.
It turned, however, on one point: Was the Desert Railway a possibility?
With this question the General was now confronted. He appealed to expert
opinion. Eminent railway engineers in England were consulted. They replied
with unanimity that, having due regard to the circumstances, and
remembering the conditions of war under which the work must be executed,
it was impossible to construct such a line. Distinguished soldiers were
approached on the subject. They replied that the scheme was not only
impossible, but absurd. Many other persons who were not consulted
volunteered the opinion that the whole idea was that of a lunatic,
and predicted ruin and disaster to the expedition. Having received this
advice, and reflected on it duly, the Sirdar ordered the railway to be
constructed without more delay.
A further question immediately arose: Should the railway to Abu Hamed
start from Korosko or from Wady Halfa? There were arguments on both sides.
The adoption of the Korosko line would reduce the river stage from Assuan
by forty-eight hours up stream. The old caravan route, by which General
Gordon had travelled to Khartoum on his last journey, had been from Korosko
via Murat Wells to Abu Hamed. On the other hand, many workshops and
appliances for construction were already existing at Wady Halfa. It was the
northern terminus of the Dongola railway. This was an enormous advantage.
Both routes were reconnoitred: that from Wady Halfa was selected.
The decision having been taken, the enterprise was at once begun.
Lieutenant Girouard, to whom everything was entrusted, was told to make
the necessary estimates. Sitting in his hut at Wady Halfa, he drew up a
comprehensive list. Nothing was forgotten. Every want was provided for;
every difficulty was foreseen; every requisite was noted. The questions
to be decided were numerous and involved. How much carrying capacity was
required? How much rolling stock? How many engines? What spare parts?
How much oil? How many lathes? How many cutters? How many punching and
shearing machines? What arrangements of signals would be necessary?
How many lamps? How many points? How many trolleys? What amount of coal
should be ordered? How much water would be wanted? How should it be
carried? To what extent would its carriage affect the hauling power and
influence all previous calculations? How much railway plant was needed?
How many miles of rail? How many thousand sleepers? Where could they be
procured at such short notice? How many fishplates were necessary?
What tools would be required? What appliances? What machinery? How much
skilled labour was wanted? How much of the class of labour available?
How were the workmen to be fed and watered?