On this date in 1880 Memphis, TN became the first city to have a now-common system. And in 1978, this group of brothers rose to the top of the music charts for 24 consecutive weeks with an album that took the nation by storm.
Mark Pennell sits at the helm of his time machine.Mark's Almanac is a 90-second time travel that highlights the world's history from the very serious to the sometimes sublime.