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Gravity Research Institute: The Blessings Forthcoming

THIS MONUMENT HAS BEEN
ERECTED BY THE
GRAVITY RESEARCH FOUNDATION
ROBERT W. BABSON FOUNDER

IT IS TO REMIND STUDENTS
OF THE BLESSINGS FORTHCOMING
WHEN A SEMI-INSULATOR IS
DISCOVERED IN ORDER TO HARNESS
GRAVITY AS A FREE POWER
AND REDUCE AIRPLANE ACCIDENTS
1961

An article on this plaque.

Courtesy @npseaver

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