George F. Cahill (1869–1935) was an American inventor who made night baseball games possible by inventing glareless duplex floodlight projectors. New York Times:GEORGE F. CAHILL, 66, INVENTOR, DIES HERE; Devised Floodlight Projector That Made Night Sports Events Possible;October 15, 1935 Magic music from the telharmonium; By Reynold Weidenaar;pp 263-365
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