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:
Alberto Henschel Visconde de Rio Formoso edited. en Francisco de Caldas Lins Visconde de Rio Formoso Col Francisco Rodrigues FR Alberto Henschel Fundao Joaquim Nabuco Cropped and grayscaled pt Francisco de Caldas Lins Visconde de Rio Formoso Col Francisco Rodrigues FR Alberto Henschel Fundao Joaquim Nabuco zoom em escala de cinza