View movie of the normal ear, ear with hearing loss, and. cochlear implant procedure. Welcome to the Food and Drug Administration (FDA) website on cochlear implants. Cochlear implants are electronic hearing devices. Doctors implant cochlear implants into people with severe to profound hearing loss to produce useful hearing sensations.
Robert J. O'Neill. Robert John O'Neill, AO, FASSA (born 5 November 1936) is an Australian historian and academic.
Robert Todd Lincoln was an American lawyer and secretary of war, and the first-born son of President Abraham Lincoln. Learn more at Biography.com. Robert Todd Lincoln was an American lawyer and secretary of war best known as the first-born son of President Abraham Lincoln.