The other removal of "20th Century" was from the Revelation Climax book:
Changed from: Revelation Climax (1988) chap. 34 p. 246 par. 1
The John class today also wonders with great wonderment as events unfold in fulfillment of the prophetic vision. If people of the world could see it, they would exclaim, ‘Incredible!’ and the world’s rulers would echo, ‘Unthinkable!’ But the vision becomes a startling 20th-century reality.
Changed to: Revelation Climax (1996) chap. 34 p. 246 par. 1
The John class today also wonders with great wonderment as events unfold in fulfillment of the prophetic vision. If people of the world could see it, they would exclaim, ‘Incredible!’ and the world’s rulers would echo, ‘Unthinkable!’ But the vision becomes a startling reality in our day.
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