On July 12, 1917, Rutherford filled what he claimed were four vacancies on the board, appointing A. H. Macmillan and Pennsylvania Bible Students W. E. Spill, J. A. Bohnet and George H. Fisher as directors. Between August and November the society and the four ousted directors published a series of pamphlets, with each side accusing the other of ambitious and reckless behavior. The former directors also claimed Rutherford had required all headquarters workers to sign a petition supporting him and threatened dismissal for any who refused to sign. The former directors left the Brooklyn headquarters on August 8, 1917. On January 5, 1918, Rutherford was returned to office.