"Ebbets Field’s scoreboard on May 21, 1952. On this night, the Brooks scored 15 in the bottom of the first against the Reds. The H and the E in the Schaefer beer sign would light up for a hit or an error. At the bottom: Abe Stark’s "Hit Sign, Win Suit" ad. (Sporting News Archives)"
Via Rare Photos of Ebbets Field slideshow @ SN