Note 1 — LEONARDO DA VINCI
A. A. (Abraham Arden) Brill translation
In the words of J. Burckhard, cited by Alexandra Konstantinowa, Die Entwicklung des Madonnentypus by Leonardo da Vinci, Strassburg, 1907.
A. A. (Abraham Arden) Brill translation
In the words of J. Burckhard, cited by Alexandra Konstantinowa, Die Entwicklung des Madonnentypus by Leonardo da Vinci, Strassburg, 1907.