A History of Rife’s instruments and frequencies is a 49 page article describing the six different instruments built by Rife or the engineers and partners that worked for or with him. It covers in detail the building of these Ray Tube and Pad frequency instruments and the frequencies they used. These instruments were built from about 1930 to 1957. A must read for those who want to know how Rife’s instruments worked. Skin Effect and Bio-Impedance analysis.

A History of Rife's Machines and Frequencies

A photo of Royal Rife and Philip Hoyland taken in 1938.

1934 Rife Ray #3 Super-Regeneration Instrument Dr. Rife's 1923 to 1935 Colin B. Kennedy Equipment

A History of Rife’s instruments and frequencies is an extensive article describing the six different instruments built by Rife or the engineers and partners that worked for or with him. It covers in detail the building of these Ray Tube and Pad frequency instruments and the frequencies they used. These instruments were built from about 1920 to 1957. A must read for those who want to know how Rife’s Machines worked.

A History of Rife’s Instruments and Frequencies (PDF) 6mb
A History of Rife’s Machines and Frequencies (PDF) 6mb
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Skin Effect and Bio-Electrical Impedance Analysis (PDF)
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1961 John Crane Testimonial Paper

1950s Gonin, Rife, Crane and Marsh paper

1957 John Marsh trip to Dayton, Ohio

1961 deposition of Royal Raymond Rife

1970s Ben Cullen interview

1970s Bertrand Comparet interview

1970s Henry Siner interview

1970s Robert Page interview

1959 John Crane interviews Ben Cullen

If you want to know how to make any frequency generator a Rife Machine click here.