Full or Double Sheet Sizes. While the sheets designed for full or double beds vary in size from brand to brand or even style to style, the mattresses they are designed to fit are all 54 inches wide, 75 inches long.
Garrett Augustus Morgan, Sr. was an African American inventor and community leader. His most notable inventions included a type of protective respiratory hoo... Garrett Augustus Morgan, Sr. was an African American inventor and community leader. His most notable inventions included a type of protective respiratory hood , a traffic signal, and a hair-straightening preparation.
The invention of the traffic signals for stop-and-go are the source of much debate, according to the History Channel. Despite the aforementioned adoption of the signals in London in the 19th century, it wasnât until 1923 when inventor Garrett Morgan (he of gas mask mega-fame) patented it.