Primary photo for Chester Greenwood patents the modern-day earmuff - March 13th, 1877
Chester Greenwood patents the modern-day earmuff - March 13th, 1877
Podcast Episode — 7 min


There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

There was an issue loading this tab

There was an issue loading this page

List Updated

This feature is only available in the IMDbPro App

IMDbPro
Continue with mobile site