There appears to be a parallel to this in the three-and-a-half-year period from Jesus’ enthronement in the heavens in October 1914 until his coming to inspect professed Christians as judgment began with the house of God. (Matthew 21:12, 13; 1 Peter 4:17)
... p. 69, ¶11, replace last sentence with: Almost 40 years ahead of time, they pointed to 1914 as the year marked in Bible prophecy as the end of the times of the Gentiles, accompanied by startling developments on earth.—Revelation 1:10.