Dec 11 1931
From The Space Library
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(New page: Dr. Alexander Klemin of the Guggenheim School of Aeronautics delivers lecture about the Goddard rocket aeroplane to the members of the American Interplanetary Society.)
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Dr. Alexander Klemin of the Guggenheim School of Aeronautics delivers lecture about the Goddard rocket aeroplane to the members of the American Interplanetary Society.
