Downing Monument Re-dedicated. Journal of the American Pomological Society, [S. l.], v. 26, n. 4, p. 74–75, 1972. DOI: 10.71318/apom.1972.26.4.74. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1142. Acesso em: 13 dec. 2025.