See reference in text, I, 158 * ? ? ROLL, GEORGE, and REINHOLD, JOHANNES (fl. 1585). Math. Phys. Salon, Dresden, I, 181 * 1586 35 Royal Library, Vienna, I, 181 * 1588 ? Astronomical Observatory, Naples, I, 182 * 1589 21 ROSA, VINCENZO (fl. 1790), II, 191. University Library, Pavia, II, 192 * 1793 98 Foscolo Liceum, Pavia * 1793 98 ROSINI, PIETRO (fl. 1760), II, 180. University Library, Bologna, II, 180 * 1762 150 ROSSELLI, FRANCESCO (fl. 1526). See reference in text, I, 64 * ? ? ROSSI, DOMINICO. See GREUTER, MATTHEUS. ROVERE, GIULIO FELTRIO DALLA. See reference in text, I, 152 * 1575 104 ROUEN GLOBE. See L’ÉCUY, ABBÉ, I, 188. SANDERSON, WILLIAM (fl. 1590). See MOLYNEUX, EMERY. SANTA CRUZ, ALONSO DE (1500-1572), I, 121. Royal Library, Stockholm, I, 122 * 1542 SANTUCCI, ANTONIO (fl. 1590), I, 212. Museum of Ancient Instruments, Florence, I, 213 * 1593 22 SANUTO, GIULIO (fl. 1560). See reference in text, I, 154 * 1561 ? SCARABELLI, GIUSEPPE (fl. 1690). See reference in text, II, 121 * * 1690 188 SCALTAOLIA, PIETRO (fl. 1780), II, 188. See also VIANI, MATTIO LA VENEZIA. Roberti Tipografia, Bassano, II, 189 * 1784 23 Eredità Bottrigari, Bologna, II, 189 * 1784 23 Communal Library, Brescia * 1784 23 Episcopal Seminary, Brescia, II, 189 * 1784 23 Communal Library, Cagli, II, 189 * 1784 23 Astronomical Museum, Rome, II, 189 * 1784 23 SCHIEPP, CHRISTOFF (fl. 1525), I, 108. National Library, Paris * 1530 24 SCHÖNER, JOHANN (1477-1547), I, 82. City Library, Frankfurt, I, 84 * 1515 27 Grand Ducal Library, Weimar, I, 84 * 1515 27 Library Wolfegg Castle (gores) * 1517 ? German National Museum, Nürnberg, I, 86 * 1520 87 See reference in text, I, 87 * 1523 ? Grand Ducal Library, Weimar, I, 108 * 1533 27 See reference in text, I, 108 * 1533 27 SENEX, JOHN (fl. 1740), II, 150. Hiersemann, Karl, Leipzig * ? 40 British Museum, London (12 gores) * 1720 40 British Museum, London, II, 152 * 1793 40 Royal Library, Madrid, II, 152 * 1793 40