Andrew Johnson, 17th president of the United States 1865-1869 After the election, and Lincoln's assassination, vice-president Johnson was sworn into the presidency. Johnson was the first president to have been impeached, after he, as a democrat, refused to implement rights for former slaves.
In 1929, President Hoover of the United States, presented me with a gift. HE DONATED $50,000!!!!! The money was donated by American friends of science, to me, to purchase radium for use in my laboratory, in Warsaw.