Mark's Almanac

Mark's Almanac for October 9, 2019


Listen Later

On this date in 1936 the Hoover Dam was utilized for the first time to generate energy. And in 1947, after more than 10 years of research, AT&T debuted a new way to reach someone.
...more
View all episodesView all episodes
Download on the App Store

Mark's AlmanacBy WKSU