Sa'ah, 162, 173 Sabaean trade in spices, 253-4; inscriptions, 125, 129, 135, 333; ruins, 49, 240, 265, 269 Sadler, Colonel Hayes, 228 Safi, King, 129 Sagan, 125 Saiehen, 371 Saihan, 373 Saihut, 142, 207, 233, 280-1 Salaka, 333 Saleh, the prophet, 132. _See_ Kabr Saleh Saleh Hasan, 73, 96, 102, 106, 109, 157, 182, 186 &c., 223 _Sambuka_, 220 Sarrar, 214-7 Sawakin, 290, 341 Sawakin Kadim, 300 Schweinfurth, Dr., 343, 391 Sedad, 67 Sellala, 331-4 Seyyids of the Hadhramout, 80 Shabwa, 91, 129, 142, 152 Shafi, sect of, 154 Sheher, 163, 171, 175, 200, 202 &c., 205 &c., 210, 281 Sheher, Hussein, Sultan of, 202, 222, 280, 281, 283 Shellal, 298, 303 Shendeh, 304 Shibahm, city of, 126, 142 &c.; castle of, 146 Shibahm, Salah-bin-Mohammad, Sultan of, 107, 111 &c., 162, 204, 282 Shukra, 425-7 Sief, 94, 101, 109 Siwoun, 119, 146 Siyar, Siyara, 104, 178, 202, 209, 283 Slave trade, 232; in the Persian Gulf, 60; in the Red Sea, 293, 308, 311 Slavery, Arab, 60, 80, 404, 408 Smyth, Captain, 288, 303, 320-2, 341-2 Snow, 423 Sobar, 49 Sokotra, inhabitants of, 280, 363, 369; history of, 343 &c., 391-2; geographical position, 345; language, 345, 357, 363-5, 439; antiquities of, 373-5, 379, 384; Christianity in, 344, 354; Portuguese in, 357, 363, 384, 391-2; English in, 363, 392-3; Greeks in, 392; scenery of, 368, 385, 396 Sokotra, Salem, Sultan of, 280, 362, 394 Solomon, 293 Somali, 89 Soudan, 287 &c.; Egyptian garrisons in, 290; slave trade in, 293, 311; gold, 325; population of, 301-2; mountains of, 315 Spain, annexations of Portugal, 49, 51 Sprenger, Aloys, quoted, 241-2, 247 Strabo, quoted, 293 Suakim. _See_ Sawakin. Sufeila, 186 &c. Suk, 391, 394 Takha, 240, 268 Talismans, 426 Tamarida, 347, 361, 391 Tamimi tribe, 139, 151, 155 &c., 171, 177, 277 Terim, 119, 146 Terre Pleine, 289 Thumna, 152 Todin, 315 Tokhum, 83 Torisi, quoted, 49 Tourki, Sultan of Maskat, 235, 238 Turks, in Bahrein, 13; in the Persian Gulf, 51, 54; in Arabia, 235, 425 Uttubi, 11