Abraham Lincoln's Cardinal Traits by Clark S. Beardslee is about the 16th U.S. President and the characteristics that made him an excellent leader who is still studied today. Excerpt: "PART I. INTRODUCTION Lincoln's Mental Energy 13 Lincoln's Moral Earnestness 18 PART II. ANALYSIS His Reverence for Law—Conscience 21 His Jealousy for Liberty—Free-will 29 His Kindliness—Love 40 His Pureness—Life 48 His Constancy—Truth 58 His Humility—Worth 67 PART III. SYNTHESIS Lincoln's Moral Unisonn 80 PART IV. STUDIES His Symmetry…"