252 



CONTEMPORARY SCIENCE 



Satterthwaite, 173 



Savory, 177 



Saxtorph, 172 



Scarlet fever, 137 



Schaudinn, 142, 144 



Schick test, 123, 135 



Schneider, 103, 110 



Semmelweiss, 161 



"Serum sickness," 134 



Serum therapy, 122 



Sexual life, possible courses in 



the development of, 217 

 Sherman, 80, 81 

 Silver, 23 



Simpson, 161 t 162, 165, 189 

 Sleeping: sickness, 147 

 Smallpox, 117 

 "Sneezing gas," 73 

 Sodium, 28 

 Sodium fluoride, structure of, 



28 



Sodium phenate, 65, 67 

 Sound ranging and listening 



devices, 44 

 Souttar, 187 



Spanish- American War, 168 

 Spence, 177 

 Spirochetes, 141-145 

 Splenic fever, 116 

 Steam, laws of, 34 

 Sulfur, 30 



Sulphur hexafluoride, 29 

 Stark, 24, 31 

 Steam engine, 34, 35 

 Stewart, 176 

 Stimson, 144 

 Strong, 165 

 Sucrase, 78 

 Swingle, 93 

 Syme, 172, 179, 182 

 Syphilis, 135, 142, 146 



Tait, 177 



Taylor, 40 



"Tear" shells, 69 



Tetanus, 119, 120, 121, 167, 187 



Teudt, 30 

 Thiersch, 172 

 Thomson, J. J., 9, 16, 31 

 Thyroid gland, 92, 93 

 Tissandier, 101, 103 

 Titanic (ship), 46 

 Toxalbumins, 121 

 Trelat, 163 

 Trench fever, 137 

 Trichloromethylchloroformate 



in gas shells, 70 

 Trillat, 83 

 Tuberculin, 135 

 Tuberculosis, 119, 126, 135 

 Tungsten, 23 

 Tungsten steel, 40 

 Turbines, 36-38 

 Tyndall, 143 

 Typhoid fever, 119, 123, 126, 188 



Uhlenhuth, 94 

 Ultra-microscope, 142 

 Uranium, 23 

 Urotropine, 67 



Vaccination, against smallpox, 

 117 



Valence, chemical, 27, 32 

 maximum, positive and nega- 

 tive, 30 



Van Buren, 173 



Van Slyke, 106 



Voigt, 230 



Volkmann, 172, 180 



War casualties, 164 



Wassermann reaction, 123 



Water power, 53 



Watt, 34, 35, 36, 37 



Werner, 30 



White, M., 40 



White, Sir W., 38, 39, 45 



Whitney, 110 



Widal test, 123 



Wilmer 



Woker, 84 



