Biography.com on MSN9 个月
Garrett Morgan Saved Lives After a 1916 Explosion, But Some Refused to Call Him a Hero
For Garrett Morgan, this epitaph on his gravestone at ... Morgan created the “safety hood,” a precursor to the World War I ...
来自MSN11 个月
Cuyahoga County designates March 4 as Garrett Morgan Day in celebration of the Cleveland ...
Garrett Morgan was born in Kentucky but came to Cleveland ... Morgan also invented the safety helmet, gas mask and the traffic light. In 1920 he founded the Cleveland Call, a weekly newspaper ...