Priest in 1955: Apocalypse indicates False Prophet will be Fake Pope while Papal Chair is Vacant and Church Appears Destroyed
In 1955, Fr. Herman Kramer (1884-1976), a diocesan priest in Sioux City, Iowa, published a work called The Book of Destiny, which is an explanation of the Apocalypse, the last book of the Holy Bible (otherwise known as Revelation).
The Book of Destiny bears a nihil obstat and imprimatur given on Jan. 26, 1956. This official diocesan approval does not guarantee that the book is free from error, only that anything proposed in it does not contradict the Catholic Faith — the book is therefore safe for a Catholic to read.