Machado Lopes, Aristeu Elisandro. (2024) 2025. “Workers at Tanneries in Professional Contracts Requests and in Labor Disputes, Pelotas (Rio Grande Do Sul, Brazil), 1930s/1940s”. Trashumante. Revista Americana De Historia Social, no. 23 (March):6-31. https://doi.org/10.17533/udea.trahs.n23a01.