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Rocket PoweR, InteRstellaR tRavel and eteRnal lIfe

Rocket PoweR, InteRstellaR tRavel and eteRnal lIfe

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Figure 22. A patent for Daniel <strong>and</strong> Floyd Hungerford <strong>and</strong> Amos P. Newl<strong>and</strong> was granted on April 12, 1932. The rotary “internal combustion<br />

engines” invention patent application was filed more than four years previous, on February 8, 1928.<br />

42 Daniel <strong>and</strong> Floyd Hungerford: <strong>Rocket</strong> Power, Interstellar Travel <strong>and</strong> Eternal Life, by Geofrey N. Stein

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