According to the U*X*L Encyclopedia of World Biography. Ed. Laura B. Tyle. Vol. 1. p166-168. From Gale Virtual Reference Library, Benjamin Banneker had three sisters.
he showed Jefferson how Jefferson was wrong in Jefferson's views of african americans by quoting Jefferson in a letter to Jefferson about how blacks were not inferior like Jefferson said and went against Jefferson.
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i think she only made 3 reconizable inventions what were they they were the feeding tube for amputees a "portable receptacle support" which is a brace around the neck to support a bowl, cup, or dish and the disposable cardboard emisis basin. this all i know
the inventions include many things for example Duplex telegraph system, phonograph, carbon button microphone,NOT the light bulb though.
I'm positive that he accomplished many things and one of them are that Benjamin Banneker made the first American clock.
According to the U*X*L Encyclopedia of World Biography. Ed. Laura B. Tyle. Vol. 1. p166-168. From Gale Virtual Reference Library, Benjamin Banneker had three sisters.
13 separate inventions.
Benjamin Banneker was a free African American farmer, scientist and publisher of several Almanacs. Banneker corresponded with Thomas Jefferson on many occasions about slavery and racial equality. Publishing the correspondences in his almanacs.
he got 4 degrees for mathematical and scientifical stuff
Benjamin Banneker helped George Washington on many land issues. (that means problem) :) B) :p
six inventions
There are many inventions by Benjamin Franklin. These inventions include bifocal glasses, lightning rod, glass harmonica, and a flexible urinary catheter.
four degre es peace yall sexy baby love ya
Yes, Benjamin Franklin can credit a large amount of his fame to his inventions. His inventions include the glass armonica, bifocals, the long arm, watertight compartments, the lightning rod, and many more.
There are many great black scientist. Some of the top scientist are Benjamin Banneker and Charles Drew.
There are many websites and resources that offer information on Benjamin Franklin's inventions over the years. Some of these websites that offer information are The Franklin Institute and US History.