No matter what difficulties beset them, Thad Brewster and his chums had always met emergencies as became true-hearted scouts, and as a rule managed to emerge from the encounter in triumph. Earlier in the same summer that we see them so far away from their home town of Cranford they had been concerned in a wonderful hunt for a valuable missing paper that took them along the banks of the Susquehanna River, and brought them in contact with a number of thrilling happenings, all of which have been fully described in the volume preceding this.
Bumpus Hawtree’s father was the president of the bank, and known to be a wealthy man. The boy’s mother had suffered from a paralytic stroke, and urged to go abroad to be treated by an eminent specialist, this trip had suddenly been thrust upon the chums.
Circumstances having arisen whereby Mr. Hawtree could not leave his business, he had entrusted the care of the invalid to Bumpus, and even agreed to stand for half of the expense of having his three comrades accompany him.
Thad and Allan Hollister had long hoped to some day take a boat trip down the Rhine, and when they learned that Bumpus was going this fever had attacked them more furiously than ever. Then came Giraffe with the suggestion that he join with them, making a party of four.
It proved to be an irresistible temptation. If Mrs. Hawtree had to remain for a month or so at the sanitarium of the specialist in Antwerp what was to hinder the four chums from carrying out their cherished scheme?
At that time there seemed to be no cloud on the sky of European politics. Servia had indeed put a match under the magazine when some scoundrel assassinated the heir to the Austrian throne, and the Dual Monarchy was demanding redress; but nearly every one supposed it would end in Servia backing completely down, and doing whatever her big neighbor insisted upon.
So the trip had been made, the invalid left comfortably in the Belgian city on the Scheldt, after which the quartette of wide-awake American boys hurried across to the German city of Mainz, where they managed to hire a boat that would answer their purposes.
This was fixed up the best way possible for cruising, and they had taken their own good time drifting down the beautiful Rhine. At night when away from any city or town the boys would proceed to camp just as though they were over in America, and navigating the waters of the Mississippi or the Susquehanna.
It would perhaps take a book to tell of the many interesting things they saw and experienced while on this voyage along the German waterway. The task would be a most pleasant one, too; but there are too many more stirring scenes lying ahead of Thad and his friends and awaiting our immediate attention to linger here.
Bumpus had been greatly worried of late. The reports had grown more and more serious the nearer they approached Cologne, and evidences multiplied that went to tell them the great German nation was taking no chances of a sudden invasion from the French border.