During the investigation that followed it was found that several were disguised in the uniforms of gendarmes, some wore the regulation suits of the civil guards, and others were employed as hucksters who brought in the daily provisions.
Automobiles were in evidence everywhere, and on every road fixed patrols halted and examined all who passed. Machines were constantly going and coming, and there were motorcycles in abundance. Added to this were contrasting uniforms, indicating the kinds of service in which the men were engaged, and the scene was at all times animated and full of activity.
Ralph's arm was now healing so rapidly that the machine was taken out and both boys practiced in short runs. Ralph was an expert in all matters pertaining to mechanism, and since his father was well known as an expert workman, and superintendent of one of the large establishments in America, it could be understood that he naturally acquired considerable knowledge which was of great service to both boys in the care and handling of their machines.
It was now the 13th day of August, and the ninth day of actual warfare. Early in the morning rumors began to come in thick and fast concerning the advance of the Germans. The Uhlans had reached Waremme, and were scouting in the region to the west of that town.
Before noon the report came that Tongres had fallen before the advancing troops, and there was intense activity in camp. The troops were being drilled daily, and hourly, in fact. While detachments arrived at every train, it was evident that one force after the other was being sent south and east.
Finally a messenger arrived from the east. The General and his staff had mounted, and an orderly approached the boys. To each he handed an envelope. One was directed to the officer in command at Altenhoven, and the other to the Colonel of a regiment stationed at Racour.
"I know where Altenhoven is, but where is Racour?" said Ralph.
The information was promptly given by a soldier. Here was the first detached duty. The informant told them to go south two kilometers, and the one destined for Racour should turn to the right which would lead in the direction of the town.
"I will take the message for Racour," said Alfred, "as it is farther and I am better able than you to make the long trip."