Address delivered at the semi-centennial anniversary of the Massachusetts Horticultural Society, September 12, 1879 This book, "Address delivered at the semi-centennial anniversary of the Massachusetts Horticultural Society, September 12, 1879", by Marshall P. Wilder, is a replication of a book originally published before 1879. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.