In the May 1922 edition of the WT, page 133, Rutherford is writing defending the work of Russell and the 1914 doctrine, he quotes what some have said to prove Russell was wrong :
" "Zedekiah was taken captive and Jerusalem fell in the year 587 B. C.; thus showing that the full end of the gentile times and the fall of gentile governments is indicated to take place in 1934".
He goes on, in his own inimitable style, to disprove the above, but note, he is aware of the 587BCE date for Jerusalem's destruction.
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