Federico Cantero Villamil

Federico Cantero Villamil (Madrid, 22 June 1874 - 1946) was a Spanish civil engineer known for the dams he constructed and planned along the river Duero and for his research on the aeronautical field, which is summarized in the Libélula española, a helicopter constructed by him.

Federico Cantero Villamil

Federico Cantero Villamil (Madrid, 22 June 1874 - 1946) was a Spanish civil engineer known for the dams he constructed and planned along the river Duero and for his research on the aeronautical field, which is summarized in the Libélula española, a helicopter constructed by him.