This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Einstein Jos Arce ngel Gallardo en el Aula Magna del Colegio Nacional de Buenos Aires . Albert Einstein en el CNBA en el centro de pie su izquierda Jos Arce ngel Gallardo arcondebuenosaires ar author PDARPhoto ngel Gallardo Jos Arce Albert Einstein Scientists from Argentina Men facing right Colegio Nacional de Buenos Aires in