Title: Correspondence
Subjects: Correspondence, Botany, Botanical specimens
Places: United States, Sonora (Mexico : State), West (U.S.)
People: Edward Palmer (1831-1911), C. C. Parry (1823-1890), Asa Gray (1810-1888), George Engelmann (1809-1884), Horace Capron (1804-1885)