Papal puzzler:
"Going by the pseudonym 'X,' Pope Leo XIII anonymously crafted poetic puzzles in Latin for a Roman periodical at the turn of the 19th century.…Eight of his puzzles were published anonymously in 'Vox Urbis,' a Rome newspaper.…A reader who submitted the correct answer to the riddle would receive a book of Latin poetry written by either Pope Leo or another noted Catholic figure."
The Mike Juster of His Time
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