The James K. Polk Ancestral Home in Columbia, Tennessee is the only surviving residence of the eleventh U.S. President (excluding the White House). Samuel Polk, a prosperous farmer and surveyor, built the Federal-style brick house in 1816 while his oldest son James was attending the University of North Carolina. When the future President graduated in 1818, he returned to Tennessee and stayed with his parents until his marriage to Sarah Childress in 1824.
Dr. James E. West Electret Microphone Inventor Ninety percent of microphones used today are based on the ingenuity of James Edward West, an African-American inventor born in 1931 in Prince Edwards County, VA. If you’ve ever talked on the telephone, you’ve probably used his invention.