424 



Index of Names 



[Roman figures refer to the cliapters, Arabic to the articles ] 



Thury, Cassini de. See Cassini 



de Thury 

 Timocharis (beginning of 3rd 



cent. B.C.). n. 32, 42 ; iv. 84 

 Tycho Brahe. See Brahe 



Ulugh Begh (1394-1449), in. 



63, 68 ; iv. 73 

 Urban VIII. (Barberini), vi. 



125, 127, 131, 132 

 Ursus. See Bar 



Varignon, ix. 180 n 



Vinci, Lionardoda(i452-i5i9), 



in. 69 



Vogel, xni. 313, 314 

 Voltaire, 11.21 ; xi. 229 



Wafa, Abul (939 or 940-998), 

 in. 60, 68 n ; iv. 85 ; v. 1 1 1 



Wallenstein, VH. 149 



Walther (1430-1504), in. 68; 

 v. 97 



Wargentin (1717-1783), x. 216 



Watzelrode, iv. 71 



Wefa. See Wafa 



Welser, vi. 124 



Whevvell (1794-1866), xm. 292 



William IV. (Landgrave of 



Hesse) (1532-1592), v. 97, 



98, ioo, 105, 106, 1 10 

 Wilson (1714-1786), xii. 268; 



xni. 298 



Wolf, Max, xni. 294 

 Wolf, Rudolf (1816-1893), xni. 



298 

 Wollaston (1766-1828), xm. 



299 



Wren (1632-1723), ix. 174, 176 

 Wright, Thomas (1711-1786), 



xn. 258, 265 



Young, xm. 301 

 Yunos, Ibn ( ?-ioo8), in. 60 

 62, 68 n 



von Zach, xi. 247 n 



