[61] A. Konstantinowa, l. c., says: "Mary looks tenderly down on her beloved child with a smile that recalls the mysterious expression of la Gioconda." Elsewhere speaking of Mary she says: "The smile of Gioconda floats upon her features."
[62] Cf. v. Seidlitz, l. c. Bd. II, p. 274.
[63] Cf. Three Contributions to the Theory of Sex, translated by A. A. Brill, 2nd edition, 1916, Monograph series.
[64] "On the 9th of July, 1504, Wednesday at 7 o'clock died Ser Piero da Vinci, notary at the palace of the Podesta, my father, at 7 o'clock. He was 80 years old, left 10 sons and 2 daughters." (E. Müntz, l. c. p. 13.)
[65] I shall overlook a greater error committed by Leonardo in his notice in that he gives his 77-year-old father 80 years.
[66] "He who usurps on earth my place, my place, my place, which is void in the presence of the Son of God, has made out of my cemetery a sewer." Canto XXXVII.
[67] It seems that in that passage of the diary Leonardo also erred in the number of his sisters and brothers, which stands in remarkable contrast to the apparent exactness of the same.
[68] v. Seidlitz, l. c., II, p. 270.
[69] Solmi, Conf. fior, p. 13.
[70] Müntz, l. c., La Religion de Leonardo, p. 292, etc.