At exactly 3:00 p.m. on Thursday, October 30, 1947, about seven hundred Baltimoreans who owned television sets sat watching Baltimore's first television show telecast over its first television station, WMAR, then Channel 2, in black and white on six inch screens. The show being telecast was the sixth race at Pimlico. There were a lot of winners that day: seven hundred or so TV owners watching he race on their TV Screens, The techie gang that produced the show; a come-from-behind horse names Blue Yonder who would come in first, and mayor D'Alesandro - who told everybody that he would.