Nicholas Carter, Hidden Foes; Or, A Fatal Miscalculation
“ Get in your work!”Dorson started as if stung. He did not recognize the bearded man, but there was no mistaking his voice, that fierce, sibilant hiss that he had heard at the road house—the threatening voice of Professor Karl Graff.Dorson instantly pulled himself together, nevertheless, and nerved himself for what he had undertaken. He took the celluloid box from his pocket, concealing it in his hand, and removed the cover, at the same time walking toward Mrs. Thurlow, at whom he had been gazing when he heard Graff’s threatening command. ”
