History of Jehovah's Witnesses book, "Three Worlds and the Harvest of This World", was published in early 1877. It articulated ideas that remained the teachings of Russell's associates for the next 40 years, many of which are still embraced by Jehovah's Witnesses: it identified a 2520-year-long era called "the Gentile Times", which would end in 1914, and broke from Adventist teachings by advancing Russell's concept of "restitution" — that all humankind since Adam would be resurrected to the earth and given the opportunity for eternal perfect human life. Russell claimed it was the first book to combine biblical end-time prophecies with the concept of
Governing Body of Jehovah's Witnesses Society as the "legal governing body" of anointed Jehovah's Witnesses. A year later, in an article opposing the democratic election of congregation elders, the magazine said the appointment of such ones was the duty of "a visible governing body under Jehovah God and his Christ." For several years, the role and specific identity of the governing body remained otherwise undefined. A 1955 organizational handbook stated that "the visible governing body has been closely identified with the board of directors of this corporation." Referring to events related to their 1957 convention, a 1959 publication said "the spiritual governing body of Jehovah’s