All that remained to be looked after now was that promised guide. If the good burgomaster of Antwerp kept his promise, they expected to find a native waiting at the hotel when they got back after their foray into the limited horse market.
And sure enough they found a swarthy Belgian there who said he had been engaged by the mayor to serve them. Merritt quickly made terms, for the guide, besides being able to converse in French and Flemish, could speak some English, and readily comprehended all that was said in that tongue; especially when the subject of a money contract came under consideration.
"There's nothing to detain us any longer, boys," remarked Merritt. "We have made up a little pack apiece which we'd like to take along. We travel light on this trip, you know; all but Tubby, and that's something he always gets left on. The balance of our duffle the proprietor of the hotel has promised to keep safely until we show up to claim it again."
"Small loss if we never see any of it again," Rob admitted. "At the same time we hope to come back this way after we've run that person down, and either recover the paper your grandfather wants, or learn that it's lost for good."
"That is," corrected Tubby, "we expect to see Antwerp again if the Germans don't gobble us up."
"I'd like to see them try it," remarked Merritt, with a significant look at the ample proportions of the fat chum. "They'd have their work cut out, as sure as you live, Tubby."
"Now, don't get personal again, Merritt," cautioned the other, holding up a warning forefinger, "but as there are heaps and heaps of queer things I'd like to poke into around this town, I certainly hope to visit it again."
Half an hour afterward, mounted on scrubby looking horses, which would have excited the derision of any respectable cowboy in the West, Rob and his two chums, accompanied by Anthony Wallenhout, the Belgian guide, passed out of the city, heading toward the east.
Before they had gone a sixth of a mile they found themselves stopped by a patrol of soldiers, led by a young lieutenant, who, it happened, could speak English.