Wilbur Voliva

Wilbur Glenn Voliva (March 10, 1870 - October 11, 1942) was an American evangelical and political leader, serving as General Overseer of the Christian Catholic Church of Zion (from 1898), noted for his broadcast proponency of Flat Earth theorem and proclamations of apocalyptic prophecy.

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 * &mdash; [on Voliva's theory and his public challenge to any to refute him.]