TABLES. I. GREEK MEN OF SCIENCE AND PHILOSOPHERS REFERRED TO BY BACON, .... 250 II. BACON'S MOST EMINENT PREDECESSORS AND CONTEMPORARIES,......252 III. CHRONOLOGICAL LIST OF BACON'S CHIEF WORKS —DATES OF COMPOSITION AND OF PUBLICA- TION, ........255 IV. SCHEME OF 'THE ' INSTAURATIO MAGNA,' . . 258