Notice to Fruit Growers and Nurserymen Relative to the Naming and Release of the Apple, ‘Hardy Cumberland’. Journal of the American Pomological Society, [S. l.], v. 47, n. 3, p. 179–180, 1993. DOI: 10.71318/apom.1993.47.3.179. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2015. Acesso em: 9 dec. 2025.