Mourgue, G. Léonard de Vinci, c1986 t.p. (Léonard de Vinci)
Lieh-ao-na-to Ta Fen-chʻi, 1980 pref. (Leonard da Vinci)
Wikipedia, 27 June 2019 (Leonardo di ser Piero da Vinci (14/15 April 1452-2 May 1519), more commonly Leonardo da Vinci or simply Leonardo, was an Italian polymath of the Renaissance whose areas of interest included invention, drawing, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography)