The Darewell chums in the woods, or, Frank Roscoe's secret (The Darewell chums series)

Name: The Darewell chums in the woods, or, Frank Roscoe's secret (The Darewell chums series)
Author: /author/Allen_Chapman_(The_Radio_Boys%27_First_Wireless_or_Winning_the_Ferberton_Prize_%5B%5BRadio_Boys_Series_%231%5D%5D)