The young folks had a grand time that evening singing and dancing, and did not retire until the older heads had hinted several times that they had better do so.

“Oh, Jack, it’s a splendid place to come to!” said Ruth, when she was on the point of retiring. “I know I’m going to have the best times ever.”

“And to think my Uncle John owns the place!” put in May. “Isn’t it simply glorious?”

After that the days seemed to speed along swiftly. The boys and girls made up various parties up and down the river, and on the hills and in the woods. Once they got up a grand family picnic, and everybody attended.

During those days the boys often wondered whether Brassy Bangs would show himself. But Brassy kept out of sight, and for the time being they heard nothing further concerning him. But they did hear through Joe Jackson of Bud Haddon. That man had been met on the trail to Bimbel’s ranch in company with several other persons.

“They were a bum-looking bunch,” declared Jackson. “I wouldn’t give one of ’em house room on this ranch.”

“Haddon certainly didn’t make a very good impression on me,” declared Jack. “I’m frank to admit I think he’s a thoroughly bad egg.”

From time to time the boys had been sending letters to some of their other school chums, and a number of letters had come in return. One day Gif received a long communication from Fatty Hendry which he read in wonder.

“Here’s something that will interest all of you,” he declared, after he had finished. “I guess it clears up the mystery surrounding Professor Duke.”

“What is it?” questioned Fred eagerly.