DNCall said: the time of trouble being referred to is the great tribulation, not the beginning of the trouble that would mark the "last days."
"We see no reason for changing the figures - nor could we change them if we would. They are, we believe, God's dates, not ours. But bear in mind that the end of 1914 is not the date for the beginning, but for the end of the time of trouble." (Watchtower July 15, 1894, p 266; p 1677)
I'm glad DNCall pointed this out. The W 2-15-13 article does not present the truth, "technically" or otherwise.
"There are two important here that we must not confuse, but clearly differentiate, namely, the beginning of "the time of the end" and of "the presence of the Lord". "The time of the end" embraces a period from A.D. 1799, as above indicated....the time of the Lord's presence dates from 1874" -The Harp of God, p. 231
"Be not surprised, then, when in subsequent chapters we present proofs that the setting up of the Kingdom of God is already begun, that it is pointed out in prophecy as due to begin the exercise of power in A.D. 1878, and that the 'battle of the great day of God Almighty (Rev. 16:14) which will end in A.D. 1914 with the complete overthrow of earth's present rulership, is already commenced. The gathering of the armies is plainly visible from the standpoint of God's word." (Studies in the Scriptures, Vol. 2, The Time Is At Hand, 1889 Ed., p. 101. The 1915 Edition of this texts changed "A.D. 1914" to read 'A.D. 1915')
To follow up on Billy's comment: In Russell's time, they thought they were living in terrible times and the world couldn't possibly survive beyond 1914. So their interpretation of "an unequaled period of trouble" beginning in 1914 would mean the rapture of WT Bible Students and global mass murder among humankind.
"Our readers are writing to know if there may not be a mistake in the 1914 date. They say that they do not see how present conditions can hold out so long under the strain."Watchtower 1894 Jul 15 p.227