The Astrarium of Giovanni Dondi dall'Orologio was a complex astronomical clock built between 1348 and 1364 in Padova, Italy, by the doctor and clock-maker...

Giovanni Dondi dall'Orologio (c. 1330 – 1388), also known as Giovanni de' Dondi, was an Italian physician, astronomer and mechanical engineer in Padua...

pioneer in the art of clock design and construction. He was the father of Giovanni Dondi dall'Orologio. Jacopo Dondi wrote on a number of subjects, including...

astronomer and mechanical engineer Giovanni Dondi dell'Orologio from Padua. He built his complicated astronomical clock “Astrarium” from 1348 to 1364. The clock...