47. Bartholomew Columbus Sketch Map, 1506. _From reproduction by von Wieser_ 95 48. Hemispheres of Franciscus Monachus, 1526. _From his De orbis situ_ 96 49. Gilt Globe, ca. 1528. _From Harrisse drawing after the original in National Library, Paris_ 98 50. Nancy Globe, ca. 1530. _From original in Nancy Museum_ 100 50a. Globe of Jacob Stamfer, 1539. _From original in Zürich_ 100 50b. Nancy Globe in Hemispheres. _From Blau’s reproduction_ 102 51. Portrait of Gemma Frisius. _From an old print_ 104 52. Terrestrial Globe of Robertus de Bailly—Nine of twelve gores exhibiting the map, 1530. _Redrawn for Rosenthal’s Catalogue, No. 100_ 108 53. Terrestrial Globe of Robertus de Bailly, 1530. _From original in Library of J. P. Morgan, New York_ 108 54. Schöner’s Terrestrial Globe, 1533 (Probable). _From his Opera Mathematica_ 110 54a. Schöner’s Celestial Globe, 1533 (Probable). _From his Opera Mathematica_ 112 55. Paris Wooden Globe, 1535. _From original in National Library, Paris_ 114 56. Vopel Globe, 1543. _From original in the Library of Congress, Washington_ 116 56a. Western Hemisphere of Vopel Terrestrial Globe. _From de Costa’s drawing_ 98 57. Terrestrial Globe of Euphrosynus Ulpius, 1541. _From original in Library New York Historical Society_ 118 58. Western Hemisphere of Ulpius Globe, 1541. _From the drawing by de Costa_ 119 59. Gore Map of Alonso de Santa Cruz, 1542. _From Dahlgren’s reproduction_ 122 60. Portraits of Gerhard Mercator and Jodocus Hondius. _From an old print_ 124 61. Six of Twelve Terrestrial Globe Gores by Gerhard Mercator, 1541. _From reproduction by van Raemdonck_ 128 62. Terrestrial Globe of Gerhard Mercator, 1541. _From original in Astronomical Museum, Rome_ 134 CHAPTER VIII 63. Terrestrial Globe Gores of François de Mongenet, 1552. _From original in New York Public Library_ 148 64. Celestial Globe Gores of François de Mongenet, 1552. _From original in New York Public Library_ 150 65. Globes of François de Mongenet, 1560, and of Gian Francesco Costa, 1784 150