[Roman figures refer to the chapters, Arabic to the articles.]
Timocharis (beginning of 3rd cent. B.C.). ii. 32, 42; iv. 84
Tycho Brahe. See Brahe
Ulugh Begh (1394–1449), iii. 63, 68; iv. 73
Urban VIII. (Barberini), vi. 125, 127, 131, 132
Ursus. See Bär
Varignon, ix. 180 n
Vinci, Lionardo da (1452–1519), iii. 69
Wafa, Abul (939 or 940–998), iii. 60, 68 n; iv. 85; v. 111
Wallenstein, vii. 149
Walther (1430–1504), iii. 68; v. 97
Wargentin (1717–1783), x. 216
Watzelrode, iv. 71
Wefa. See Wafa
Welser, vi. 124
Whewell (1794–1866), xiii. 292
William IV. (Landgrave of Hesse) (1532–1592), v. 97, 98, 100, 105, 106, 110
Wilson (1714–1786), xii. 268; xiii. 298
Wolf, Max, xiii. 294
Wolf, Rudolf (1816–1893), xiii. 298
Wollaston (1766–1828), xiii. 299
Wren (1632–1723), ix. 174, 176
Wright, Thomas (1711–1786), xii. 258, 265
Young, xiii. 301
Yunos, Ibn (?–1008), iii. 60 62, 68 n
von Zach, xi. 247 n
