boys," said Perry. "He waved his hand to me."
"When was that?" demanded Frank quickly. "Oh, a day or two before you say he disappeared. Gee, fellows, I wish I could help you!" went on Perry.
"Well, keep your eyes open and if you learn anything let us know," said Joe, and to this Perry readily agreed.
Shortly after the boys had had their talk with Perry Robinson they ran into a number of their girl friends. One of these girls had likewise seen Mr. Hardy, but after considerable questioning the boys came to the conclusion that the meeting had taken place several days before their father's disappearance.
"Oh, I'm so sorry this happened," said one of the girls, and the others nodded in sympathy.
The Hardy boys extended the search beyond the city. It occurred to them that their father might have gone out to the Kane farm, and they made their way to that place. But the farmer and his wife said no one had called at the house since the eventful Sunday of the kidnapping.
"They've left us in peace, praise be!" declared Mrs. Kane. "No one's been near the house since those rascals went away."
The boys gave the kindly couple a description of their father, but Mr. Kane could not
