Raymond W. Bernard

Walter Siegmeister (October 6, 1903 - September 10, 1965), more commonly known as Raymond W. Bernard, was an American author of esoteric and alternative research books, notably on the topic of the Hollow Earth.

Esoteric

 * &mdash; not to be confused with Robert Ernst Dickhoff's Agharta (Boston: Bruce Humphries, 1951)
 * &mdash; not to be confused with Robert Ernst Dickhoff's Agharta (Boston: Bruce Humphries, 1951)
 * &mdash; not to be confused with Robert Ernst Dickhoff's Agharta (Boston: Bruce Humphries, 1951)
 * &mdash; not to be confused with Robert Ernst Dickhoff's Agharta (Boston: Bruce Humphries, 1951)
 * &mdash; not to be confused with Robert Ernst Dickhoff's Agharta (Boston: Bruce Humphries, 1951)