* Literacy tests: These tests were designed to be difficult for blacks to pass. They often included questions about obscure facts of American history and government.
Until today, there is an ancient unsolved mystery regarding the cranial trepanations that the ancient Peruvians practiced, according to John Verano, to cure migraines, aneurysms and intense headaches.Write:Suriel Chacon. The forensic anthropologist and researcher, John Verano, throughout his profes