Jan 27 1931
From The Space Library
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(New page: Robert Esnault-Pelterie is scheduled to appear at the American Museum of Natural History at the invitation of the American Interplanetary Society but cancels at the last minute. [[...)
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Robert Esnault-Pelterie is scheduled to appear at the American Museum of Natural History at the invitation of the American Interplanetary Society but cancels at the last minute. G. Edward Pendray delivers a talk to a full house in his place.
