Leonardo da Vinci, Pathfinder of Science
Constantinople                                       J   Johannes, 133, 143, 145   Judas, 74, 77, 78                                       K   King Charles VIII, 67-69, 78, 82, 120, 148                                       L   Lake Como, 125   Lamps, 59   Lanfredini, Francesca, 2, 7   "Last Supper," 30, 72, 74, 77, 92, 99, 138   League of Cambria, 124   Leghorn, 100   Leibig, 41   Leonardo da Vinci,       and the Church, 18, 48, 104, 145       birth of, 2       death of, 157       early years of, 1-8       illness of, 142, 150       moves to Florence, 10       notebooks of, 25, 29, 140, 152, 159, 160   Levite, 118   _Light and Shade_, 54   Lighting, 59   Lilienthal, Otto, 100   Livoli river, 139   Loches, 92   Loire river, 147, 149, 152   Lombardy, 37, 62, 78, 82, 83, 121,148   Louis XII (of Orleans), 78, 82, 92, 94, 114, 116, 119, 124, 142,           157   Louvre, the, 44   Lucullus, 130   Lyons, 152   Lyre, silver, 34, 35                                       M   Machiavelli, Niccolò, 96, 100, 102, 106, 109   Machine gun, 27   Machinery, improvement of, 16   Madonna Lisa, _see_