Union List of Artists Names Online, sitio web, 9 marzo 2017: (Bacle, César Hipólito (Swiss printer, 1794-1838, active in Chile and Argentina) Note: Bacle came to Santiago, Chile in 1836 and was made printer and lithographer of the state. He returned to Buenos Aires in 1837, and became involved in a political conspiracy against Rosas, which resulted in his capture and the loss of his possessions.) http://www.getty.edu/vow/ULANFullDisplay?find=Bacle%2C+C%C3%A9sar+Hip%C3%B3lito&role=&nation=&prev_page=1&subjectid=500034593

Wikipedia, 4 noviembre 2014: (César Hipólito Bacle (Versoix, 16 de febrero de 1794 - Buenos Aires, 4 de enero de 1838) fue un litógrafo suizo que trabajó en Buenos Aires los últimos diez años de su vida, publicando numerosas obras y periódicos ilustrados) https://es.wikipedia.org/wiki/C%C3%A9sar_Hip%C3%B3lito_Bacle