“Conflicts and Hierarchies Between Enslaved People and Free Workers in Crato, Ceara Province (1872): Conflicts and Hierarchies Between Enslaved People and Free Workers in Crato, Ceara Province (1872)”. 2025. Revista De História Da UEG (REVHIST) 14 (2): e422506. https://www.revista.ueg.br/index.php/revistahistoria/article/view/16683.