"Discontented scoundrels who crowd the mercantile marine today" Labour relations regimes of the Cape and Ichaboe guano trade, c. 1843-1898. Historia, [S. l.], v. 58, n. 1, 2021. Disponível em: http://www.jsaa.ac.za/index.php/historia/article/view/1224. Acesso em: 7 nov. 2025.