Ángel Gallardo was an Argentine civil engineer, natural scientist and politician. He served variously as the president of the National Council of Education, the Minister of Foreign Affairs and the Rector of the University of Buenos Aires. He was recognised for his scientific work both in Argentina and abroad.
Gallardo's scientific work dealt with problems of heredity and cell division.
Wikipedia https://en.wikipedia.org/wiki/Ángel_Gallardo
Coordinates -34°35'15.552" N -58°23'32.41" E