The Age of the Reformation

by Preserved Smith

W. Pater: "Leonardo da Vinci," in the volume called The Renaissance, 1878. (Though much attacked this is, in my opinion, the best criticism of Leonardo).

S. Freud: Leonardo da Vinci. 1910.

W. von Seidlitz: Leonardo da Vinci. 2 vols. 1909. (Excellent).

Osvald Sirén: Leonardo da Vinci. 1916.

Leonardo da Vinci: A treatise on painting, translated from the
Italian by J. F. Rigaud. London. 1897.

C. J. Holmes: Leonardo da Vinci. Proceedings of the British
Academy. 1919.

E. Müntz: Raphael, sa vie, son oeuvre et son temps. 1881.

W. Pater: "Raphael," in Miscellaneous Studies, 1913. (First written 1892: fine criticism).

Edward McCurdy: Raphael Santi. 1917.

H. Grimm: Life of Michael Angelo, tr. by F. E. Bunnètt. 2 vols. New ed. 1906.