Artist, Thinker, and Man of Science FROM THE FRENCH OF EUGÈNE MÜNTZ MEMBER OF THE INSTITUT DE FRANCE KEEPER OF THE COLLECTIONS IN THE ÉCOLE DES BEAUX ARTS With Forty-eight Plates, and Two Hundred And Fifty-two Text Illustrations LONDON : WILLIAM HEINEMANN MDCCCXCVIII 1594 THE SAVANT-DID THE STUDY OF ANTIQUITY DELAY THE PROGRESS OF SCIENCE ? --WAS LEONARDO A MAGIAN ?-HIS SCIENTIFIC METHODS HIS WORK AS MATHEMATICIAN-STUDIES IN PHYSICS-INVENTION OF THE CAMERA OBSCURA- RESEARCHES IN NATURAL HISTORY-LEONARDO AS ENGINEER AND MECHANI- CIAN 45--104 THE DOWNFALL OF LODOVICO IL MORO-LOUIS XII. AT MILAN-LEONARDO's JOURNEYS TO MANTUA AND VENICE-HIS RELATIONS WITH THE MARCHESA ISABELLA D'ESTE-HE ENTERS THE SERVICE OF C.ESAR BORGIA-HE RETURNS 143975 |