Title: Correspondence
Subjects: Plants, Epiphyllum, Prunus, Compositae, Echinocactus, Rhipsalis, Melocactus, Botanical specimens, Cereus, Verbenaceae, Cirsium, History, Correspondence, Opuntia, Echinocereus, Coryphantha, Mammillaria (Cactus), Verbena, Pelecyphora, Echinopsis, Rosaceae
Places: United States, Germany
People: J. Labouret, George Engelmann (1809-1884), Fr Klotzsch (1805-1860), Charles Pfersdorff (-1876), Domingo Bello y Espinosa (1817-1884), Oscar U. Droege, Joseph Salm-Reifferscheidt Graf zu (1773-1861), Franz Seitz, Georg Albano von Jacobi (1805-1874), Pazzani (fl. 1858), H. Poselger (1818-1883), F. A. C. Weber (1830-1903), Alexander Braun (1805-1877)
Time periods: Civil War, 1861-1865