production and screenings was so high it created financial difficulties for the society, but by Russell's death it was reported that the film had been seen by more than nine million people. Organizational expansion Two missionaries were sent to England in 1881. Overseas branches were opened in London (1900), Germany (1903) and Australia and Switzerland (1904). The Watch Tower Society's headquarters were transferred to Brooklyn, New York in 1908. In 1910, Russell introduced the name International Bible Students Association as a means of identifying his worldwide community of Bible study groups. The name was used when advertising and conducting conventions of Russell's followers. The first foreign-language edition of Zion's Watch Tower was published in 1883 when Russell produced a sample copy in Swedish and in 1885 the magazine was also translated into German for German-speaking Pennsylvanians. Doctrinal development By 1904, Russell's doctrinal development was almost complete. His sixth and final part of "Studies in the Scriptures", The New Creation, established that Revelation 7 spoke of two heavenly classes of Christians — 144,000 who would serve as a royal priesthood with Christ and a Great Company who would be brought to perfection on a lesser plane, similar to that of angels, serving the 144,000. He believed that 1878 marked the "fall of Babylon", when God officially judged that Christendom had proven unfaithful. He believed the "time of the end" in Daniel 12 ran from 1799 to 1914, that Christ had returned to earth in 1874, began his reign in 1878 and that from that date the anointed had been resurrected to heaven at their death. He initially taught that Armageddon had begun in 1874, which would culminate in worldwide anarchy and the overthrow of all political rulership in 1914 at the conclusion of the "times of the Gentiles". By 1897 he began to teach that Armageddon would instead begin in 1914. The earthly part of God's kingdom would be administered from Jerusalem in a re-established nation of Israel and under the control of the resurrected ancient Jewish prophets. All of mankind would over time be resurrected to earth in reverse order of death, Adam and Eve being the last, and be given the instruction and guidance necessary to prove themselves obedient to God in order to attain eternal life. Early in the resurrection, "ancient worthies" including Abraham, Isaac and Jacob would be raised to occupy positions of overseers and representatives of