Mysteries at the Museum

Season 8, Episode 5

Episode Title: Birth of the Road Map; Attack of Killer Bees; Invention of Gas Mask

Air Date: 2015-05-01

Overview:

Don Wildman examines an iconic road sign that was part of a revolutionary plan to bring order to America's roads; a tiny bee specimen that unleashed madness; and a gas mask that was invented by a bold and pioneering man.