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Curious award, issued by Northrop Grumman Corp., the common abbreviation seems to be "Grumman medal". Appears to be out of circulation since 1990s. Aside from Wilson (1986) and Ufimtsev (1991), some recipients were Paul Chu (1987), Russell Messier (1987), Burt Rutan (1989), John Huizenga (see p.50) (1991), and Edward Stone (see p.37) (?). Unfortunately, ...


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I will assume "non-instantaneous" means something other than electric discharge in the atmosphere, from animals like eels and torpedo fishes, or electrostatic generators like the Leyden jar or the van der Graaf generator. Then the answer is the voltaic pile invented by Volta in 1799, "the first electrical battery that could continuously provide an electric ...


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