A somewhat detailed description, by J. H. Graf, of a Vopel armillary sphere in the possession of the Herr Forstinspector Frey of Bern, appeared in the year 1894, in the Jahresbericht of the Geographical Society of Munich.[244] It is composed of twelve instead of eleven armillae, and at the common center is a small terrestrial ball. The inscriptions appearing on each of the several rings are given by Graf, and the work of Vopel is compared with that of other map makers of the time. On circle 3, for example, counting from the outermost, is a citation from Ovid (Amores I. 6. 59), “Night, love, and wine are not counselors of moderation.” On circle 5, which represents the Tropic of Cancer, is the author and date legend, reading “Caspar Vopellius Mathe. Profes. hanc sphaeram faciebat Coloniae 1545.” On circle 7 we read “Fate rules the world, all stands secure according to unchangeable law, and the long lapse of time is marked by certain course.” On one of the circles movable about the pole of the ecliptic is the inscription “The sun, called Helios, moves through the entire circle of the zodiac in 365 days and about 6 hours.” Graf notes the striking similarity of this sphere to that belonging to the Old Nordiske Museum of Copenhagen, and adds to his paper a reproduction of the terrestrial globe map in plane projection.[245] The feature common to all of the Vopel maps, viz., the connection of the New and the Old Worlds, is particularly emphasized. The name “America” appears only on South America, and rightly so, if at all, in keeping with his geographical ideas. Günther reports that there may be found in the Hof- und Staatsbibliothek of Munich (Sig. Math. A 41, fol.), a volume of drawings and engravings once belonging to the Nürnberg mathematician, George Hartmann.[246] In this collection there are two sets of celestial globe gores, the one containing nine, originally ten parts, dated February, 1535, the other containing ten undated parts. It is thought by Günther that we have here, in all probability, the earliest example of engraved celestial globe gores, a second example in date being that by Vopel of 1536, and referred to above.