Nikola Tesla Backs Marconi?

Nikola Tesla not only backs Marconi in prophecy, but believes he has but entered the door. He doubts the anticipated enormous cheapening of trans-oceanic service, but —

I hope, however, that the transmission of messages without wires is only the first and comparatively insignificant phase of a great revolution which will be wrought by the transmission of vast quantities of energy for industrial purposes to the most distant points on the globe without wires.

What won't the middle of this century see?