just found some interesting stuff on the German website.....on how the Society changes the Woho in WHO in "I am coming quickly"
1955 = Jesus Watchtower 7/1/55 page 387
1967 = Jehovah Watchtower 11/15/67 page 680
1978 = Jehovah Awake 12/8/78 page 28
1979 = Jesus Watchtower 1/1/79 page 15
1988 = Jehoavh/Jesus Revelationbook pages 315 par 6, and 319 par 15
1990 = Jehovah Insightbook I, page 100
1999 = Jehovah Watchtower 12/1/99 page 19
2003 = Jesus Watchtower 12/15/03 page 22
And there are many other topics that are researched on there.....pretty ccol!