Analysis of information sources in references of the Wikipedia article "Afro-americanos" in Portuguese language version.
In 1971, however, the Krazy world changed. While researching an article on Herriman for the Dictionary of American Biography, the sociologist Arthur Asa Berger got a copy of Herriman’s birth certificate. Although Herriman died Caucasian, in Los Angeles in 1944, the very same George Herriman, the son of two mulatto parents, was born "colored" in New Orleans in 1880. If Herriman knew he was black, he certainly did not flaunt it. That’s no surprise. In 1880 Herriman would have been considered a "free person of color". But by the turn of the century, when he was a fledgling cartoonist, the newspaper bullpens "were open to immigrants but not to blacks".