Mariano Taccola and his book De ingeneis

On Engines, dated 1433, is an early and previously unknown treatise on engineering which was prepared for King Sigismund's arrival in Siena as he traveled to Rome for rites of coronation.

On Engines, dated 1433, is an early and previously unknown treatise on engineering which was prepared for King Sigismund's arrival in Siena as he traveled to Rome for rites of coronation.