Inventor Garrett Morgan used his patented “safety hood” to assist responders during a hazardous rescue after the 1916 Cleveland Waterworks Tunnel disaster.
It’s been a century since Garrett Morgan patented the three-position traffic signal. Sandra Morgan, his granddaughter, says she’s fought to keep his legacy alive.
It’s been a century since Garrett Morgan patented the three-position traffic signal. Sandra Morgan, his granddaughter, says she’s fought to keep his legacy alive.