Capwell Wyckoff, The Mercer Boys on a Treasure Hunt
“ THE ROPE IN THE DUNGEONThe light was gone at last and with it the professor’s hope. He was totally alone in the inky darkness, a prisoner in a cell whose size he was not certain of, down under the ruins of a castle in the woods. Far above him he could hear the slam of another door and the faint footsteps of the two men. Then there was complete silence and the teacher turned away from the barred door.“A truly ancient castle,” grumbled the professor. “The dungeon completed before the rest of the house!” ”
