On Tesla's 75th birthday in 1931, Time magazine put him on its cover. The cover caption "All the world's his power house" noted his contribution to electrical power generation. He received congratulatory letters from more than 70 pioneers in science and engineering, including Albert Einstein.
For what occasion was he put on the cover?
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On Tesla's 75th birthday in 1931, Time magazine put him on its cover.
On Tesla's seventy-fifth birthday in nineteen thirty-one, Time magazine put him on its cover.
For what occasion was he put on the cover?