Then, of course, there are such characters as Hard-Hearted Hannah — a real person, according to Higgin's research — and Sema Wilkes, Mary Telfair and Caty Green, who actually helped Eli Whitney invent the cotton gin at her Mulberry Grove Plantation,The Eli Whitney timeline. View the 'Eli Whitney' timeline, create your own timeline or just browse the timeline collection. Eli Whitney patented the cotton gin on March 14, 1794. The cotton gin is a machine that separatesAt about
Read more ...
Hiç yorum yok:
Yorum Gönder