coloradite

Updated: May 20, 2025

Many minutes passed without an answer. Jack's face became grave. Was part of the machinery not properly adjusted? He went over the instrument very carefully. In so far as he could see, everything was just as it should be. Then a thought came that made him dizzy was it possible that the Coloradite was not suited for the work, that Mr. Chadwick had been misinformed?

Richard Bonner - The Boy Inventors' Radio Telephone

He looked over to Jack with the idea of suggesting a descent, but he saw the boy inventor patiently adjusting the tuning knob, and waited, realizing how anxious Jack was to test the Coloradite. The little professor, extremely interested, saw Jack place his lips to the receiver, and for the second time in his life, send out the distinct call: "Hullo, High Towers!"

Richard Bonner - The Boy Inventors' Radio Telephone

Then followed a long conversation between father and son. Mr. Chadwick had almost completely recovered his health, and was again working over new experiments. Dick insisted that he be permitted to tell the story of their adventures on the island of the Coloradite Treasure. "You won't tell it right," he declared to Jack, and insisted so strenuously that the boy inventor had to let him speak to Mr.

Richard Bonner - The Boy Inventors' Radio Telephone

Jack, to whom his father had explained in detail the use of Z.2.X. or Coloradite, as they had decided to call it busied himself almost exclusively with the radio telephone apparatus. When all was ready, he sent his father the following telegram: "Expect message, using Coloradite from New York." The next morning they ascended.

Richard Bonner - The Boy Inventors' Radio Telephone