Beth Sarim:
Most JW's don't realize that up until after Rutherfords death in 1942,
Christ's invisible parousia did NOT occur until 1914, that switch
happened 2 years after the Judge's death in 1944.
I'm not sure where this claim comes from that the 'parousia' was only changed to 1914 in 1944. On my website, I have given the year of the change as 1935 (though I'm happy to correct this if someone knows of it being stated earlier).
The Golden Age, 10 April 1935, page 432:
Because it is the reign of Christ Jesus that constitutes the Second Presence or Parousia, it would seem to be not improper to say that the Second Advent occurred on Lifeday, King 10, Edenic day No. 2170097, Y.R. 1882 (Thursday, October 1, A.D. 1914), under moon No. 73486.
It was again stated in 1940 before Rutherford's death. The Watchtower, 1 October 1940, page 294:
At the time of the coming of the Lord Jesus as King in 1914 all the religious organizations called ''Christendom" rejected Christ as King and insisted on the world's being ruled by selfish men.
The Truth Shall Make You Free (1943), page 324:
The King’s presence or parousia began in 1914, and then his appearing or epiphaneia at the temple came in 1918.
By 1943, '1874' was already 'the chronology' of 'the evil slave'. The Watchtower, 15 July 1943, page 217:
"That evil servant" means a class of men and women once servants of Jehovah God and associated with his visible organization. They once devoted themselves to God in consecration and were begotten of his spirit and taken into his household as spiritual sons and were for a time apparently faithful. But they do not endure to the end in God's service, and turn evil. At the time that the Lord begins judgment at the temple their evil conduct is exposed. So they manifest themselves from and after 1918. Their trouble begins with the heart, the seat of affection and motivation. (Prov. 4: 23) In the heart this class says: "My lord delayeth his coming." True, this class may claim to believe in Christ's invisible presence and that his presence, or parousia, began at 1874 according to their understanding of chronology.