Title: Correspondence
Subjects: Correspondence, Horticulture, Centennial Exhibition (1876 : Philadelphia, Pa.), Exhibitions, Pinaceae, Grape powdery mildew disease, Vitaceae
People: George Engelmann (1809-1884), J. H. Masters (1819-1909), A. Kellogg (1813-1887), Josiah Hoopes (1832-1904), François André Michaux (1770-1855), Henry Shaw (1800-1889), Thomas C. Porter (1822-1901), Filippo Parlatore (1816-1877), Henry N. Bolander (1831-1897), William Darlington (1782-1863), Thomas Meehan (1826-1901), Henry William Ravenel (1814-1887)