“A long study carried out in good faith on the current issue”: Joaquim José de Oliveira, historiographical works and the issue of limits in the 19th century: “A long study carried out in good faith on the issue at hand”: Joaquim José de Oliveira, historiographical doings and the issue of limits in the 19th century. RETHH [Internet]. 2023 Apr. 13 [cited 2026 Sep. 27];15(FluxoCont):181-203. Available from: https://revista.ueg.br/index.php/revista_geth/article/view/13190