Read "Powers of Darkness" by Fred M. White online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
Moler got over his anger, for he was face to face with a problem likely to tax his ingenuity to the uttermost. He paced about the room, his lips compressed, muttering to himself in momentary forgetfulness that he was not alone. The unexpected had happened and his calculations were upset.
He could not have counted on such a disaster.