The Telegraph reports that Joseph has published Book of Abraham, calls it a "revelation."
The Telegraph (Southport, WI) 2, no. 45 (April 26, 1842): [2]
Joe Smith, the prophet of Nauvoo has recently translated into the English language a new revelation of the Mormon faith. This new revelation is called the Book of Abraham, which Joe pretends was found among the catacombs of Egypt.