FREDRICK M JONES he's the reason why we all use refrigerators today to keep food cold and more

Frederick McKinley Jones (May 17, 1893 – February 21, 1961) was an African-American inventor, entrepreneur, winner of the National Medal of Technology, and an inductee of the National Inventors Hall of Fame.[1] His innovations in refrigeration brought great improvement to the long-haul transportation of perishable goods.[2] He cofounded Thermo King.[1]

Comments

Post a Comment

Popular posts from this blog

The true history of what cornrows really means and why it still exists as a hair style when you get your hair done

Image
Cornrows comes in many styles and it's done in most hair salons ,barbershops and even in people's homes but there's a true meaning why this style was created it was done to hide maps of locations to help our ancestors excape to and hold food such as corn and rice that's why they call it cornrows it helped them get around with out talking to each other cornrows have grown more today but there's always going to be the history surrounding cornrows  nowadays multiple cultures get  cornrows and wear ii in multiple colors  and Long hair down their backs or tied up 
Read more

MATTHEW. A CHERRY INVENTOR OF TRICYCLE his creation made billions of kids enjoy it families past it down through the decades to each other

Image
Matthew A. Cherry, the  inventor  of the tricycle, was born on February 5, 1834 in  Washington, D.C . While not much is known about his early life, it is evident that he had a passion for revolutionizing transportation. He is known for his improvement on the velocipede, followed by his invention of both the tricycle and the streetcar fender. Cherry prefaced his inventions with a great improvement on the velocipede. A precursor to the modern-day bicycle, this vehicle consisted of a metal seat frame with wheels attached. The riders were able to transport themselves quickly by moving their feet along the ground to propel the frame. Before pedals, this was quite a fast way to travel around town. Cherry’s model of the velocipede was an improvement on past versions, and eventually his model evolved into the tricycle, which is still used today. In May 1888, Cherry received his patent for the tricycle. Even today, tricycles are the choice of transportation for many as...
Read more

Rebecca Lee crumpler first black female doctor in the United States also wrote medical books

Image
Rebecca Lee Crumpler , born Rebecca Davis, (February 8, 1831 – March 9, 1895), was an American physician, nurse and author. After studying at the  New England Female Medical College , in 1864 she became the first African American woman to become a doctor of medicine in the United States.Crumpler was also one of the first female physician authors in the nineteenth century.In 1883, she published  A Book of Medical Discourses . The book has two parts that cover the prevention and cure of infantile bowel complaints, and the life and growth of human beings. Dedicated to nurses and mothers, it focuses on  maternal  and  pediatric medical care  and was among the first publications written by an African American on the subject of medicine.
Read more