HARPINE, W. D. Minority Victory: Gilded Age Politics and the Front Porch Campaign of 1888 by Charles W. Calhoun. Indiana Magazine of History, [S. l.], 2011. Disponível em: https://scholarworks.iu.edu/journals/index.php/imh/article/view/12598. Acesso em: 13 apr. 2021.