Character counts : leadership qualities in Washington, Wilberforce, Lincoln, and Solzhenitsyn - Guinness, Os. (Grand Rapids, Mich. : Baker Books, 1952)
Keywords: Washington, George, -- 1732-1799 -- Psychology; Wilberforce, William, -- 1759-1833.; Lincoln, Abraham, -- 1809-1865 -- Psychology; d; Christian biography; Character -- Case studies; Leadership