Columbia subject headings:
Leonardo, da Vinci, 1452-1519--Manuscripts.
Leonardo, da Vinci, 1452-1519. Codice atlantico.
Mechanics--Early works to 1800.
Physics--Early works to 1800.
Harvard subject headings:
Leonardo, da Vinci, 1452-1519--Manuscripts.
Leonardo, da Vinci, 1452-1519. Codice Atlantico.
Mechanics--Early works to 1800
Physics--Early works to 1800
Princeton subject headings: