
November 20, 1923 – Garrett Morgan patents three position traffic light
The U.S. Patent Office granted Patent No. 1,475,074 to 46-year-old inventor Garrett Morgan on this day in 1923 for his

The U.S. Patent Office granted Patent No. 1,475,074 to 46-year-old inventor Garrett Morgan on this day in 1923 for his




This book tells fascinating tales, bringing individual days to life with short stories, photographs and illustrations.
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