Who was the "king's engineer" to the  King of Portugal, Naples, Sicily and Sardinia and Duke of Milan?
Philip III of Spain Philip III (Spanish: "Felipe" ; 14 April 1578 – 31 March 1621) was King of Spain. He was also, as Philip II, King of Portugal, Naples, Sicily and Sardinia and Duke of Milan.
Vittorio Zonca Vittorio Zonca (1568–1603) was an Italian engineer and writer. He wrote the "Theater of machines", which was published in Padua in 1607 four years after his death.