Willett speaks with authority, for he was often at the Ward home attending Mrs. Ward, whose nerves had begun to snap under the strain. Her nocturnal listening had bred some morbid hallucinations which she confided to the doctor with hesitancy, and which he ridiculed in talking to her, although they made him ponder deeply when alone. These delusions always concerned the faint sounds which she fancied she heard in the attic laboratory and bedroom, and emphasized the occurrence of muffled sighs and sobbings at the most impossible times. Early in July Willett ordered Mrs. Ward to Atlantic City for an indefinite recuperative sojourn, and cautioned both Mr. Ward and the haggard and elusive Charles to write her only cheering letters. It is probably to this enforced and reluctant escape that she owes her life and continued sanity.