The boys now rose to leave.
"Good morning," the minister said. "All the letters of recommendation, the dispatches, and the money will be ready when you come, in the morning."
The boys, on going out, held a long consultation over their disguises. Examining the papers, they found that one was for two persons of the same name--Isaac Kraph and Aaron Kraph--father and son; the father, as described in the pass, forty-five years old, the son eighteen. This pass they determined to use.
The task of changing Percy into a Jew boy, of eighteen, was evidently an easy one. His clear complexion was the only difficulty, and this could be readily disguised. Ralph's disguise was a more difficult one; and there was a considerable debate as to whether he had better go as a red Jew, or a dark Jew. The latter was finally determined upon as, otherwise, the contrast between the supposed father and son would be too striking.
They then went to their tailor, and found their uniforms ready. They at once put them on, as the peculiarity of the purchases they intended to make was so great that, had they been in their civilian dress, it was certain that they would have been regarded with suspicion; and would have, perhaps, had difficulty in obtaining what they wanted.
Their first visit was to a hairdresser's shop. Rather to the astonishment of the proprietor, they told him that they wished to speak to him in a private room; and still more to his astonishment, when the door was closed, they told him that they wanted their hair dyed quite black. The hairdresser could hardly believe his ears. The boys had both brown, wavy hair--Percy's being the lightest--and that two young officers of the staff should, at such a time, desire to dye their hair struck the man almost dumb with astonishment.
Ralph smiled.
"No wonder you are surprised, but we have an important mission to carry out, and it is essential that we should be completely disguised. We are going as spies into Von der Tann's camp. This, of course, is in the strictest confidence."
The hairdresser was at once struck with the importance of the occasion.
"You want an instantaneous dye?" he asked.