Leonardo da Vinci
Design for Clock: Compensation of Declining Spring Force (1490)
Leonardo da Vinci
Design for Clock: Compensation of Declining Spring Force (1490)
Design for Clock: Compensation of Declining Spring Force (1490)
Design for Clock: Compensation of Declining Spring Force (1490)
Design for Clock: Compensation of Declining Spring Force (1490)
Leonardo da Vinci
Design for Clock: Compensation of Declining Spring Force (1490)