Miriam Benjamin was a teacher in addition to being an inventor. She was born in Charleston, South Carolina on September 16, 1861 and died in Boston, Massachusetts in 1947.
she was born in 1992, 20 august
You actually cant... there are only pcitures of her inventions =/ unless you buy a book
Miriam E. Benjamin was and African-American school teacher who was born a free woman on September 16, 1861. She passed away in 1947 at the age of 85-86 years old (depending on the time of year which is unknown).
Benjamin Franklin
And Washington D.C.
she invented a chair
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Miriam Benjamin was a Washington D.C. school teacher and the second black woman to receive a patent. Miriam Benjamin received a patent for an invention she called a Gong and Signal Chair for Hotels. Her invention allowed hotel customer to summon a waiter from the comfort of their chair. A button on the chair would buzz the waiters' station and a light on the chair would let the wait staff know who wanted service. Miriam Benjamin's invention was adapted and used in the United States House of Representatives. Below you can view the actual patent issued to Miriam Benjamin on July 17, 1888.
Benjamin franklin was an inventor, scientist, political leader, and a printer.
Benjamin Franklin in America is usually regarded as the inventor of the Bifocal glasses .
Benjamin Banneker is the first black inventor so his scientific traits are invention
no one knows it is undentifed