EditorialDr. I. H. M. v. Poppe, Hofrath, Portrait of Johann Heinrich Moritz von Poppe, frontispiece, 1837, Johann Heinrich Moritz von Poppe: Neue und ausf?hrliche Volks-Naturlehre. T?bingen: bei C.F. Osiander, 1837.
EditorialBalthasar Jenichen, German, active late 16th and early 17th century, Andreas Osiander, 1565, etching printed in black ink on laid paper, Plate: 3 3/8 ? 2 7/8 inches (8.6 ? 7.3 cm).