For those curious, 1914 is still significant to Jehovah's Witnesses according to one of their tracts that they used to hand out:
"John says that 'by inspiration' he was transported forward in time to 'the Lord's day". What is this 'day'? A careful study of Bible prophecies, including Jesus's own prophecy regarding the last days, reveals that 'the Lord's day' began in the history-making year 1914, yes, within this generation! So it was in 1914 that Jesus returned invisibly, without public fanfare and with only his faithful servants being aware of his return. In that year Jehovah gave Jesus the command to go subduing in the midst of his enemies!" (The Greatest Man Who Ever Lived)
"John says that 'by inspiration' he was transported forward in time to 'the Lord's day". What is this 'day'? A careful study of Bible prophecies, including Jesus's own prophecy regarding the last days, reveals that 'the Lord's day' began in the history-making year 1914, yes, within this generation! So it was in 1914 that Jesus returned invisibly, without public fanfare and with only his faithful servants being aware of his return. In that year Jehovah gave Jesus the command to go subduing in the midst of his enemies!" (The Greatest Man Who Ever Lived)