Joshua Stoddard patented the calliope - October 9, 1855

This Day in History Class - A podcast by iHeartPodcasts and HowStuffWorks

On this day in 1855, American inventor Joshua Stoddard was issued a patent for the calliope. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.